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Biden signs bill expanding health care benefits for veterans exposed to toxic burn pits

(CNN) President Joe Biden on Wednesday signed into law a bill expanding health care benefits to millions of veterans who were exposed to toxic burn pits during their military service.

The bill is a major bipartisan victory for Congress and addresses an issue that is personal to the President. Biden has said he believes there may have been a connection between the brain cancer that killed his 46-year-old son, Beau Biden, and the burn pits Beau was exposed to during his military service.

President Joe Biden holds the "PACT Act of 2022" after signing it during a ceremony in the East Room of the White House, Wednesday, Aug. 10, 2022, in Washington. (AP Photo/Evan Vucci)

Burn pits were commonly used to burn waste -- including trash, munitions, hazardous material and chemical compounds -- at military sites throughout Iraq and Afghanistan until about 2010. These massive open-air burn pits, which were often operated at or near military bases, released dangerous toxins into the air that, upon exposure, may have caused short- and long-term health conditions, according to the Department of Veterans Affairs.

"Toxic smoke, thick with poison spreading through the air and into the lungs of our troops. When they came home many of the fittest and best warriors that we sent to war were not the same. Headaches, numbness, dizziness, cancer. My son Beau was one of them," Biden said.

Beau Biden was an Iraq war veteran who served as the attorney general of Delaware and died of brain cancer in 2015.

The bill adds conditions related to burn pit and toxic exposure, including hypertension, to the Department of Veterans Affairs list of illnesses that have been incurred or exacerbated during military service, removing the burden for veterans to prove that their toxic exposure resulted in these conditions. It could provide coverage for up to 3.5 million toxic-exposed veterans.

"I was going to get this done come Hell or high water," Biden said, calling the legislation "the most significant law our nation has ever passed to help millions of veterans who are exposed to toxic substances during their military services."

The President said, "We have many obligations and only one truly sacred obligation: To equip those we send into harm's way and to care for them and their families when they come home."

U.S. President Joe Biden hands a pen to Brielle Robinson, the daughter of Sgt. 1st Class Heath Robinson, as her mother, Danielle Robinson, stands by during a signing ceremony for "the Sergeant First Class Heath Robinson Honoring our Promises to Address Comprehensive Toxics (PACT) Act of 2022," in the East Room of the White House in Washington, U.S., August 10, 2022. REUTERS/Kevin Lamarque

Biden was introduced on Wednesday by Danielle Robinson, the wife of Sergeant First Class Heath Robinson, whom the legislation is named after. Her daughter, Brielle Robinson, was by her side. Danielle Robinson was first lady Jill Biden's guest at Biden's State of the Union address when he called on Congress to pass burn pits legislation.

"To us and to many of you in the room, if not all of you, it's personal. Personal for so many people like Danielle and Brielle. Sergeant First Class Heath Robinson, just 39 years old. ... They held his hand for the last time at age 39," Biden said.

Biden thanked comedian and political activist Jon Stewart, who has been a lead advocate for veterans on the issue and was at the White House for the bill signing.

"You refused to let anybody forget. You refused to let them forget. And we owe you big, man. We owe you big," Biden said.

The Interior Secretary Deb Haaland, Health and Human Services Secretary Xavier Becerra, Transportation Secretary Pete Buttigieg, Veterans Affairs Secretary Denis McDonough and Homeland Security Secretary Alejandro Mayorkas were scheduled to attend the bill signing at the White House.

The White House is hailing the legislation, known as the PACT Act, as the most significant expansion of benefits and services for veterans exposed to toxins in more than 30 years.

The bipartisan bill passed Congress last week after Republicans, who had previously supported the measure, temporarily blocked the bill from advancing while they sought to add cost-controlling amendments to the package. Republicans' surprise move sparked swift backlash among veterans and veterans' groups, and advocates for the measure protested on the US Capitol steps for days.

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