(CNN) Here's a look at the 2016 presidential debates:
Who's running for president?
Ted Cruz, Donald Trump, John Kasich, Hillary Clinton and Bernie Sanders,
Businessman Donald Trump
announced June 16 at his Trump Tower in New York City that he is seeking the Republican presidential nomination. This ends more than two decades of flirting with the idea of running for the White House.
"So, ladies and gentlemen, I am officially running for president of the United States, and we are going to make our country great again," Trump told the crowd at his announcement.
Sen. Ted Cruz of Texas has made a name for himself in the Senate, solidifying his brand as a conservative firebrand willing to take on the GOP's establishment. He
announced he was seeking the Republican presidential nomination in a speech on March 23.
"These are all of our stories," Cruz told the audience at Liberty University in Virginia. "These are who we are as Americans. And yet for so many Americans, the promise of America seems more and more distant."
Ohio Gov. John Kasich joined the Republican field July 21 as he formally announced his White House bid.
"I am here to ask you for your prayers, for your support ... because I have decided to run for president of the United States," Kasich told his kickoff rally at the Ohio State University.
Hillary Clinton
launched her presidential bid on April 12 through a video message on social media. The former first lady, senator and secretary of state is considered the front-runner among possible Democratic candidates.
"Everyday Americans need a champion, and I want to be that champion -- so you can do more than just get by -- you can get ahead. And stay ahead," she said in her announcement video. "Because when families are strong, America is strong. So I'm hitting the road to earn your vote, because it's your time. And I hope you'll join me on this journey."
Sen. Bernie Sanders, an independent from Vermont who caucuses with Democrats, announced his run in an email to supporters on April 30. He has said the United States needs a "political revolution" of working-class Americans to take back control of the government from billionaires.
"This great nation and its government belong to all of the people and not to a handful of billionaires, their super PACs and their lobbyists," Sanders said at a rally in Vermont on May 26.
Hillary Clinton's life in the spotlight
Hillary Clinton accepts the Democratic Party's nomination for president at the Democratic National Convention in Philadelphia on July 28, 2016. The former first lady, U.S. senator and secretary of state was the first woman to lead the presidential ticket of a major political party.
Before marrying Bill Clinton, she was Hillary Rodham. Here she attends Wellesley College in Massachusetts. Her commencement speech at Wellesley's graduation ceremony in 1969 attracted national attention. After graduating, she attended Yale Law School.
Rodham was a lawyer on the House Judiciary Committee, whose work led to impeachment charges against President Richard Nixon in 1974.
In 1975, Rodham married Bill Clinton, whom she met at Yale Law School. He became the governor of Arkansas in 1978. In 1980, the couple had a daughter, Chelsea.
Arkansas' first lady, now using the name Hillary Rodham Clinton, wears her inaugural ball gown in 1985.
The Clintons celebrate Bill's inauguration in Little Rock, Arkansas, in 1991. He was governor from 1983 to 1992, when he was elected President.
Bill Clinton comforts his wife on the set of "60 Minutes" after a stage light broke loose from the ceiling and knocked her down in January 1992.
In June 1992, Clinton uses a sewing machine designed to eliminate back and wrist strain. She had just given a speech at a convention of the International Ladies' Garment Workers Union.
During the 1992 presidential campaign, Clinton jokes with her husband's running mate, Al Gore, and Gore's wife, Tipper, aboard a campaign bus.
Clinton accompanies her husband as he takes the oath of office in January 1993.
The Clintons share a laugh on Capitol Hill in 1993.
Clinton unveils the renovated Blue Room of the White House in 1995.
Clinton waves to the media in January 1996 as she arrives for an appearance before a grand jury in Washington. The first lady was subpoenaed to testify as a witness in the investigation of the Whitewater land deal in Arkansas. The Clintons' business investment was investigated, but ultimately they were cleared of any wrongdoing.
The Clintons hug as Bill is sworn in for a second term as President.
The first lady holds up a Grammy Award, which she won for her audiobook "It Takes a Village" in 1997.
The Clintons dance on a beach in the U.S. Virgin Islands in January 1998. Later that month, Bill Clinton was accused of having a sexual relationship with former White House intern Monica Lewinsky.
Clinton looks on as her husband discusses the Monica Lewinsky scandal in the Roosevelt Room of the White House on January 26, 1998. Clinton declared, "I did not have sexual relations with that woman." In August of that year, Clinton testified before a grand jury and admitted to having "inappropriate intimate contact" with Lewinsky, but he said it did not constitute sexual relations because they had not had intercourse. He was impeached in December on charges of perjury and obstruction of justice.
The first family walks with their dog, Buddy, as they leave the White House for a vacation in August 1998.
President Clinton makes a statement at the White House in December 1998, thanking members of Congress who voted against his impeachment. The Senate trial ended with an acquittal in February 1999.
Clinton announces in February 2000 that she will seek the U.S. Senate seat in New York. She was elected later that year.
Clinton makes her first appearance on the Senate Environment and Natural Resources Committee.
Sen. Clinton comforts Maren Sarkarat, a woman who lost her husband in the September 11 terrorist attacks, during a ground-zero memorial in October 2001.
Clinton holds up her book "Living History" before a signing in Auburn Hills, Michigan, in 2003.
Clinton and another presidential hopeful, U.S. Sen. Barack Obama, applaud at the start of a Democratic debate in 2007.
Obama and Clinton talk on the plane on their way to a rally in Unity, New Hampshire, in June 2008. She had recently ended her presidential campaign and endorsed Obama.
Obama is flanked by Clinton and Vice President-elect Joe Biden at a news conference in Chicago in December 2008. He had designated Clinton to be his secretary of state.
Clinton, as secretary of state, greets Russian Prime Minister Vladimir Putin during a meeting just outside Moscow in March 2010.
The Clintons pose on the day of Chelsea's wedding to Marc Mezvinsky in July 2010.
In this photo provided by the White House, Obama, Clinton, Biden and other members of the national security team receive an update on the mission against Osama bin Laden in May 2011.
Clinton checks her Blackberry inside a military plane after leaving Malta in October 2011. In 2015, The New York Times reported that Clinton exclusively used a personal email account during her time as secretary of state. The account, fed through its own server, raises security and preservation concerns. Clinton later said she used a private domain out of "convenience," but admits in retrospect "it would have been better" to use multiple emails.
Clinton arrives for a group photo before a forum with the Gulf Cooperation Council in March 2012. The forum was held in Riyadh, Saudi Arabia.
Obama and Clinton bow during the transfer-of-remains ceremony marking the return of four Americans, including U.S. Ambassador Christopher Stevens, who were killed in Benghazi, Libya, in September 2012.
Clinton ducks after a woman threw a shoe at her while she was delivering remarks at a recycling trade conference in Las Vegas in 2014.
Clinton, now running for President again, performs with Jimmy Fallon during a "Tonight Show" skit in September 2015.
Clinton testifies about the Benghazi attack during a House committee meeting in October 2015. "I would imagine I have thought more about what happened than all of you put together," she said during the 11-hour hearing. "I have lost more sleep than all of you put together. I have been wracking my brain about what more could have been done or should have been done." Months earlier, Clinton had acknowledged a "systemic breakdown" as cited by an Accountability Review Board, and she said that her department was taking additional steps to increase security at U.S. diplomatic facilities.
U.S. Sen. Bernie Sanders shares a lighthearted moment with Clinton during a Democratic presidential debate in October 2015. It came after Sanders gave his take on the Clinton email scandal. "The American people are sick and tired of hearing about the damn emails," Sanders said. "Enough of the emails. Let's talk about the real issues facing the United States of America."
Clinton is reflected in a teleprompter during a campaign rally in Alexandria, Virginia, in October 2015.
Clinton walks on her stage with her family after winning the New York primary in April.
After Clinton became the Democratic Party's presumptive nominee, this photo was posted to her official Twitter account. "To every little girl who dreams big: Yes, you can be anything you want -- even president," Clinton said. "Tonight is for you."
Obama hugs Clinton after he gave a speech at the Democratic National Convention in Philadelphia. The president said Clinton was ready to be commander in chief. "For four years, I had a front-row seat to her intelligence, her judgment and her discipline," he said, referring to her stint as his secretary of state.
Clinton arrives at a 9/11 commemoration ceremony in New York on September 11. Clinton, who was diagnosed with pneumonia two days before, left early after feeling ill. A video
appeared to show her stumble as Secret Service agents helped her into a van.
Clinton addresses a campaign rally in Cleveland on November 6, two days before Election Day. She went on to lose Ohio -- and the election -- to her Republican opponent, Donald Trump.
After conceding the presidency to Trump in a phone call earlier,
Clinton addresses supporters and campaign workers in New York on Wednesday, November 9. Her defeat marked a stunning end to a campaign that appeared poised to make her the first woman elected US president.
Donald Trump's rise
President-elect Donald Trump has been in the spotlight for years. From developing real estate and producing and starring in TV shows, he became a celebrity long before winning the White House.
Trump at age 4. He was born in 1946 to Fred and Mary Trump in New York City. His father was a real estate developer.
Trump, left, in a family photo. He was the second-youngest of five children.
Trump, center, stands at attention during his senior year at the New York Military Academy in 1964.
Trump, center, wears a baseball uniform at the New York Military Academy in 1964. After he graduated from the boarding school, he went to college. He started at Fordham University before transferring and later graduating from the Wharton School, the University of Pennsylvania's business school.
Trump stands with Alfred Eisenpreis, New York's economic development administrator, in 1976 while they look at a sketch of a new 1,400-room renovation project of the Commodore Hotel. After graduating college in 1968, Trump worked with his father on developments in Queens and Brooklyn before purchasing or building multiple properties in New York and Atlantic City, New Jersey. Those properties included Trump Tower in New York and Trump Plaza and multiple casinos in Atlantic City.
Trump attends an event to mark the start of construction of the New York Convention Center in 1979.
Trump wears a hard hat at the Trump Tower construction site in New York in 1980.
Trump was married to Ivana Zelnicek Trump from 1977 to 1990, when they divorced. They had three children together: Donald Jr., Ivanka and Eric.
The Trump family, circa 1986.
Trump uses his personal helicopter to get around New York in 1987.
Trump stands in the atrium of the Trump Tower.
Trump attends the opening of his new Atlantic City casino, the Taj Mahal, in 1989.
Trump signs his second book, "Trump: Surviving at the Top," in 1990. Trump
has published at least 16 other books, including "The Art of the Deal" and "The America We Deserve."
Trump and singer Michael Jackson pose for a photo before traveling to visit Ryan White, a young child with AIDS, in 1990.
Trump dips his second wife, Marla Maples, after the couple married in a private ceremony in New York in December 1993. The couple divorced in 1999 and had one daughter together, Tiffany.
Trump putts a golf ball in his New York office in 1998.
An advertisement for the television show "The Apprentice" hangs at Trump Tower in 2004. The show launched in January of that year. In January 2008, the show returned as "Celebrity Apprentice."
A 12-inch talking Trump doll is on display at a toy store in New York in September 2004.
Trump attends a news conference in 2005 that announced the establishment of Trump University. From 2005 until it closed in 2010, Trump University had about 10,000 people sign up for a program that promised success in real estate.
Three separate lawsuits -- two class-action suits filed in California and one filed by New York's attorney general -- argued that the program was mired in fraud and deception. Trump's camp rejected the suits' claims as "baseless." And Trump has charged that the New York case against him is politically motivated.
Trump attends the U.S. Open tennis tournament with his third wife, Melania Knauss-Trump, and their son, Barron, in 2006. Trump and Knauss married in 2005.
Trump wrestles with "Stone Cold" Steve Austin at WrestleMania in 2007. Trump has close ties with the WWE and its CEO, Vince McMahon.
For "The Apprentice," Trump was honored with a star on the Hollywood Walk of Fame in January 2007.
Trump appears on the set of "The Celebrity Apprentice" with two of his children -- Donald Jr. and Ivanka -- in 2009.
Trump poses with Miss Universe contestants in 2011. Trump had been executive producer of the Miss Universe, Miss USA and Miss Teen USA pageants since 1996.
In 2012, Trump announces his endorsement of Republican presidential candidate Mitt Romney.
Trump speaks in Sarasota, Florida, after accepting the Statesman of the Year Award at the Sarasota GOP dinner in August 2012. It was shortly before the Republican National Convention in nearby Tampa.
Trump appears on stage with singer Nick Jonas and television personality Giuliana Rancic during the 2013 Miss USA pageant.
Trump -- flanked by U.S. Sens. Marco Rubio, left, and Ted Cruz -- speaks during a CNN debate in Miami on March 10. Trump dominated the GOP primaries and emerged as the presumptive nominee in May.
The Trump family poses for a photo in New York in April.
Trump speaks during a campaign event in Evansville, Indiana, on April 28. After Trump won the Indiana primary, his last two competitors dropped out of the GOP race.
Trump delivers a speech at the Republican National Convention in July, accepting the party's nomination for President. "I have had a truly great life in business," he said. "But now, my sole and exclusive mission is to go to work for our country -- to go to work for you. It's time to deliver a victory for the American people."
Trump apologizes in a video, posted to his Twitter account in October, for vulgar and sexually aggressive remarks he made a decade ago regarding women. "I said it, I was wrong and I apologize,"
Trump said, referring to lewd comments he made during a previously unaired taping of "Access Hollywood." Multiple Republican leaders rescinded their endorsements of Trump after the footage was released.
Trump walks on stage with his family after he was declared the election winner on November 9. "Ours was not a campaign, but rather, an incredible and great movement," he told his supporters in New York.
Trump is joined by his family as he is sworn in as President on January 20.
August 3, 2015
Event Type: Republican Forum
Location: Manchester, New Hampshire
Sponsors: KCRG-TV, WGIR-AM, New Hampshire Union Leader, Cedar Rapids Gazette, Post & Courier
Moderator: Jack Heath
Participants: Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Carly Fiorina, Lindsey Graham, Bobby Jindal, John Kasich, George Pataki, Rand Paul, Rick Perry, Marco Rubio, Rick Santorum, Scott Walker
Transcript
August 6, 2015
Event Type: Republican Debate
Location: Cleveland, Ohio
Sponsors: Fox News/Facebook/Ohio Republican Party
Moderators: Bret Baier, Megyn Kelly, Chris Wallace
Participants (decided by polling data): First Debate - Carly Fiorina, Jim Gilmore, Lindsey Graham, Bobby Jindal, George Pataki, Rick Perry, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Mike Huckabee, John Kasich, Rand Paul, Marco Rubio, Donald Trump, Scott Walker
Transcript - First Debate
Transcript - Second Debate
September 16, 2015
Event Type: Republican Debate
Location: Simi Valley, California
Sponsors: CNN/Salem Radio/Reagan Library Foundation
Moderators: Jake Tapper; Dana Bash and Hugh Hewitt also participate
Participants: First Debate - Lindsey Graham, Bobby Jindal, George Pataki, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Carly Fiorina, Mike Huckabee, John Kasich, Rand Paul, Marco Rubio, Donald Trump, Scott Walker
Transcript - First Debate
Transcript - Second Debate
October 13, 2015
Event Type: Democratic Debate
Location: Las Vegas, Nevada
Sponsors: CNN/Facebook
Moderators: Anderson Cooper; Dana Bash, Juan Carlos Lopez, Don Lemon also participate
Participants: Lincoln Chafee, Hillary Clinton, Martin O'Malley, Bernie Sanders, Jim Webb
Transcript
October 28, 2015
Event Type: Republican Debate
Title: Your Money, Your Vote: The Presidential Debate on the Economy
Location: Boulder, Colorado
Sponsors: CNBC/The University of Colorado Boulder
Moderators: Carl Quintanilla, Becky Quick, John Harwood
Participants: First Debate - Lindsey Graham, Bobby Jindal, George Pataki, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Carly Fiorina, Mike Huckabee, John Kasich, Rand Paul, Marco Rubio, Donald Trump
Transcript - First Debate
Transcript - Second Debate
November 10, 2015
Event Type: Republican Debate
Location: Milwaukee, Wisconsin
Sponsors: Fox Business Network/Wall Street Journal
Moderators: Sandra Smith, Trish Regan, Gerald Seib and Neil Cavuto, Maria Bartiromo, Gerard Baker
Participants: First Debate - Chris Christie, Mike Huckabee, Bobby Jindal, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Ted Cruz, Carly Fiorina, John Kasich, Rand Paul, Marco Rubio, Donald Trump
Transcript - First Debate
Transcript - Second Debate
November 14, 2015
Event Type: Democratic Debate
Location: Des Moines, Iowa
Sponsors: CBS, KCCI and The Des Moines Register
Moderators: John Dickerson; Nancy Cordes, Kevin Cooney, Kathie Obradovich also participate
Participants: Hillary Clinton, Martin O'Malley, Bernie Sanders
Transcript
December 15, 2015
Event Type: Republican Debate
Location: Las Vegas, Nevada
Sponsors: CNN/Salem Radio
Moderators: Wolf Blitzer; Dana Bash and Hugh Hewitt also participate
Participants: First Debate - Lindsey Graham, Mike Huckabee, George Pataki, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Carly Fiorina, John Kasich, Rand Paul, Marco Rubio, Donald Trump
Transcript - First Debate
Transcript - Second Debate
December 19, 2015
Event Type: Democratic Debate
Location: Manchester, New Hampshire
Sponsors: ABC and WMUR
Moderators: David Muir and Martha Raddatz
Participants: Hillary Clinton, Martin O'Malley, Bernie Sanders
Transcript
January 14, 2016
Event Type: Republican Debate
Location: North Charleston, South Carolina
Sponsors: Fox Business Network
Moderators: First Debate - Trish Regan and Sandra Smith; Second Debate - Neil Cavuto and Maria Bartiromo
Participants: First Debate - Carly Fiorina, Mike Huckabee, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript - First Debate
Transcript - Second Debate
January 17, 2016
Event Type: Democratic Debate
Location: Charleston, South Carolina
Sponsors: NBC, YouTube and the Congressional Black Caucus Institute
Moderators: Lester Holt and Andrea Mitchell
Participants: Hillary Clinton, Martin O'Malley, Bernie Sanders
Transcript
January 25, 2016
Event Type: Democratic Presidential Candidates Town Hall Meeting
Location: Des Moines, Iowa
Sponsor: CNN
Moderator: Chris Cuomo
Participants: Hillary Clinton, Martin O'Malley, Bernie Sanders
Transcript
January 28, 2016
Event Type: Republican Debate
Location: Des Moines, Iowa
Sponsors: Fox News and Google
Moderators: Bret Baier, Megyn Kelly, Chris Wallace
Participants: First Debate - Carly Fiorina, Jim Gilmore, Mike Huckabee, Rick Santorum; Second Debate - Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, John Kasich, Rand Paul, Marco Rubio
Transcript - First Debate
Transcript - Second Debate
February 3, 2016
Event Type: Democratic Town Hall
Location: Derry, New Hampshire
Sponsor: CNN
Moderator: Anderson Cooper
Participants: Hillary Clinton and Bernie Sanders
Transcript
February 4, 2016
Event Type: Democratic Debate
Location: Durham, New Hampshire
Sponsor: MSNBC
Moderators: Chuck Todd and Rachel Maddow
Participants: Hillary Clinton and Bernie Sanders
Transcript
February 6, 2016
Event Type: Republican Debate
Location: Manchester, New Hampshire
Sponsors: ABC News and IJReview
Moderators: David Muir and Martha Raddatz
Participants: Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript
February 11, 2016
Event Type: Democratic Debate
Location: Milwaukee, Wisconsin
Sponsors: PBS/WETA
Moderators: Gwen Ifill and Judy Woodruff
Participants: Hillary Clinton and Bernie Sanders
Transcript
February 13, 2016
Event Type: Republican Debate
Location: Greenville, South Carolina
Sponsor: CBS News
Moderator: John Dickerson
Participants: Jeb Bush, Ben Carson, Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript
February 17, 2016
Event Type: Republican Town Hall
Location: Greenville, South Carolina
Sponsor: CNN
Moderator: Anderson Cooper
Participants: Ben Carson, Ted Cruz, Marco Rubio
Transcript
February 18, 2016
Event Type: Republican Town Hall
Location: Columbia, South Carolina
Sponsor: CNN
Moderator: Anderson Cooper
Participants: Jeb Bush, John Kasich, Donald Trump
Transcript
February 23, 2016
Event Type: Democratic Town Hall
Location: Columbia, South Carolina
Sponsors: CNN
Moderator: Chris Cuomo
Participants: Hillary Clinton and Bernie Sanders
Transcript
February 25, 2016
Event Type: Republican Debate
Location: Houston, Texas
Sponsors: CNN/Telemundo/Salem Communications
Moderator: Wolf Blitzer
Participants: Ben Carson, Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript
March 3, 2016
Event Type: Republican Debate
Location: Detroit, Michigan
Sponsors: Fox News
Moderators: Bret Baier, Megyn Kelly, Chris Wallace
Participants: Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript
March 6, 2016
Event Type: Democratic Debate
Location: Flint, Michigan
Sponsors: CNN
Moderator: Anderson Cooper
Participants: Hillary Clinton and Bernie Sanders
Transcript
March 9, 2016
Event Type: Democratic Debate
Location: Miami, Florida
Sponsors: Univision/Washington Post/Florida Democratic Party
Moderators: Maria Elena Salinas, Jorge Ramos, Karen Tumulty
Participants: Hillary Clinton and Bernie Sanders
Transcript
March 10, 2016
Event Type: Republican Debate
Location: Miami, Florida
Sponsors: CNN/Salem Media Group/The Washington Times
Moderators: Jake Tapper; Dana Bash and Hugh Hewitt also participate
Participants: Ted Cruz, John Kasich, Marco Rubio, Donald Trump
Transcript
April 14, 2016
Event Type: Democratic Debate
Location: Brooklyn, New York
Sponsors: CNN/NY1
Moderators: Wolf Blitzer; Dana Bash and Errol Louis also participate
Participants: Hillary Clinton and Bernie Sanders
Transcript
The first presidential debate
Republican presidential nominee Donald Trump shakes hands with Democratic presidential nominee Hillary Clinton at the first presidential debate on Monday, September 26.
NBC's Lester Holt moderated the debate, which was held at Hofstra University in Hempstead, New York.
The debate took place 43 days before Election Day. There are two more debates scheduled.
Clinton, 68, is the first woman to lead a presidential ticket for one of the major political parties. She has been a U.S. senator and secretary of state.
This was the first one-on-one debate for Trump, a billionaire real estate developer and neophyte politician. The 70-year-old has shattered every rule and convention in politics with his stunning presidential campaign.
Clinton is clinging to a narrow lead in many national polls, but she now has almost no margin of error in the battleground states that will decide who will take the oath of office in January.
Trump has been picking up momentum lately in the polls. CNN's Poll of Polls finds Clinton and Trump neck-and-neck nationally, with Clinton leading 44%-42%.
Clinton answers a question during the debate.
Trump smiles during the debate.
Clinton smiles during the debate.
Trump and Clinton shake hands before the start of the debate.
The debate was attracting worldwide interest, with a television audience expected to approach 100 million.
Clinton waves to the crowd after shaking hands with Trump.
Trump's wife, Melania, shakes hands with Clinton's husband, former U.S. President Bill Clinton.
From left, in the front row, are Melania Trump; Trump's daughter Ivanka Trump; Trump's running mate, Indiana Gov. Mike Pence; Pence's wife, Karen; retired U.S. Army Gen. Michael Flynn; and former New York Mayor Rudy Giuliani.
Bill Clinton, sitting next to daughter Chelsea, waves to the audience before the debate.
The crowd was urged to stay quiet throughout the debate, but there was occasional applause and laughs.
Trump and Clinton face off in the debate.
Clinton is seen on television monitors in the media center at Hofstra.
Trump appears on the media center screens.
The vice presidential debate
U.S. Sen. Tim Kaine, left, shakes hands with Indiana Gov. Mike Pence after the vice presidential debate in Farmville, Virginia, on Tuesday, October 4. Kaine is the running mate to Democratic nominee Hillary Clinton. Pence is on the ticket with Republican nominee Donald Trump.
The rival running mates repeatedly interrupted each other -- and debate moderator Elaine Quijano -- during the debate.
In terms of style, Kaine and Pence provide a sharp contrast with Clinton and Trump, both of whom are controversial, outspoken and polarizing figures who have lived in fame's glaring spotlight for decades.
Trump's son Eric, right, attends the debate at Longwood University. Sitting next to him, from left, are Republican National Committee Chairman Reince Priebus and John Whitbeck, chairman of the Virginia Republican Party.
The debate was held a week after the first of three presidential debates.
The two vice presidential candidates shake hands before the start of the debate.
Quijano is the first Asian-American ever to moderate a national debate.
The Rev. Jesse Jackson takes photos with debate attendees prior to the debate.
Kaine's wife, Anne Holton, greets Karen Pence, right, before the debate.
The second presidential debate
Republican nominee Donald Trump faces off with Democratic nominee Hillary Clinton during the second presidential debate, which took place Sunday, October 9, at Washington University in St. Louis.
The two candidates shake hands at the end of the debate. They did not shake at the beginning.
Clinton responds to a question during the event, which used a town-hall format that included questions from undecided voters.
Trump greets Clinton before the start of the debate.
The event in St. Louis was the second of three scheduled debates. Election Day is less than a month away.
Trump looks on as Clinton answers a question.
Clinton delivers an answer.
Members of the audience listen to the debate. The 40 town-hall participants, selected by Gallup, were described as "uncommitted voters."
Trump leans against a chair during the debate.
A stage shot from the candidates' point of view.
Trump addresses remarks toward Clinton.
Trump goes on the offensive.
The debate was moderated by CNN's Anderson Cooper and ABC's Martha Raddatz.
Trump answers a question during the debate.
Clinton looks on as Trump speaks.
Trump responds to a question during the debate.
Clinton speaks during the debate.
At the beginning of the debate, Trump apologized for lewd remarks he made
during a 2005 video that surfaced last week. He called it "locker room talk" before pivoting to terrorism and "bad things happening" in the world.
The two candidates walk to their positions at the start of the debate.
Both candidates kept their distance at the start of the debate.
Photographers work behind members of Trump's family: from left, Trump's wife, Melania, and his children Ivanka, Eric and Donald Jr.
Clinton's husband, former U.S. President Bill Clinton, shakes hands with Ivanka Trump before the debate.
Melania Trump passes Bill Clinton after their handshake.
Bill Clinton, right, sits with his daughter, Chelsea, and Chelsea's husband, Marc Mezvinsky.
Also sitting in the audience were, from left, Kathleen Willey, Juanita Broaddrick and Kathy Shelton. Less than two hours before the debate, those three -- along with Paula Jones --
appeared in a Trump news conference to speak out against the Clintons. Willey, Broaddrick and Jones have previously accused former President Bill Clinton of inappropriate sexual behavior. Shelton's rapist was defended by Hillary Clinton as a young lawyer. That man was convicted of a lesser charge and served 10 months in jail.
September 26, 2016
Event Type: First Presidential Debate
Location: Hofstra University, Hempstead, New York
Sponsor: Commission on Presidential Debates
Moderator: Lester Holt
Transcript
Viewership: The debate is the most-watched debate in American history, averaging a total of 84 million viewers across 13 of the TV channels that carried it live.
October 4, 2016
Event Type: Vice Presidential Debate
Location: Longwood University in Farmville, Virginia
Sponsor: Commission on Presidential Debates
Moderator: Elaine Quijano
Transcript
October 9, 2016
Event Type: Second Presidential Debate
Location: Washington University in St. Louis
Sponsor: Commission on Presidential Debates
Moderators: Anderson Cooper and Martha Raddatz
Transcript
October 19, 2016
Event Type: Third Presidential Debate
Location: University of Nevada-Las Vegas
Sponsor: Commission on Presidential Debates
Moderator: Chris Wallace
Transcript
The final presidential debate
Republican nominee Donald Trump walks off stage with his family after the debate.
Clinton gestures to the crowd immediately after the debate. There was no handshake between her and Trump.
Trump speaks during the debate -- the third of three presidential debates this year. It took place 20 days before Election Day.
Trump entered the debate in his weakest position yet in national polls.
Recent national polls show Clinton's lead in the high single digits. And it doesn't look much better for Trump in several key battleground states.
According to MJ Lee, CNN national politics reporter, Clinton's
major challenge entering the debate was not so different from the challenge she's confronted over the past few months: presenting the country with a positive vision for her presidency that is detached from her argument against Trump.
Clinton takes notes during the debate.
"Fox News Sunday" host Chris Wallace was the moderator for the debate.
Trump speaks to Clinton during the debate.
Clinton is seen on a television screen at the debate venue.
Trump listens to a Clinton answer.
Trump takes notes.
During the debate, Trump
refused to say he would accept the result of next month's presidential election. "I will look at it at the time," Trump said when challenged on his claims that the election is "rigged" against him.
Clinton arrives for the start of the debate.
Clinton waves to the crowd before the debate.
Wallace speaks to the debate attendees.
Clinton's husband, former U.S. President Bill Clinton, attends the debate with their daughter, Chelsea.
Trump's sons Eric and Donald Jr. wait for the debate to begin.
Malik Obama, President Barack Obama's Kenyan-born half-brother,
was one of Trump's guests. In July, Malik Obama voiced his support for the Republican.
Bill Clinton waits for the third debate to start.
Trump's daughter Ivanka attends the debate.
Trump's wife, Melania, arrives for the event.