Washington(CNN) Wednesday was the first full day of the impeachment trial where senators could ask questions of the House managers and President Donald Trump's lawyers.
The protocol was simple: a senator was recognized and sends a question up to Chief Justice John Roberts, who asks it. But as with the rest of the trial, the US Senate limits what TV images the public sees. Images of senators, such as Sen. Susan Collins of Maine, seeking to ask their question and their reactions to the answers are not on camera.
Sketch artist Bill Hennessy has been attending the trial. Here's what he saw Wednesday:
Sen. Cory Booker, D-New Jersey, at the Senate impeachment trial; January 29, 2020
Sen. Ben Sasse, R-Nebraska, at the Senate impeachment trial; January 29, 2020
Sen. Susan Collins, R-Maine, asks a question at the impeachment trial of President Donald Trump; January 29, 2020
Chief Justice John Roberts at the impeachment trial of President Donald Trump; January 29, 2020
(From left) Republican Sens. Pat Toomey of Pennsylvania, Ron Johnson of Wisconsin, Kevin Cramer of North Dakota and Mitt Romney of Utah at the Senate impeachment trial; January 29, 2020
Republican Sens. Mitt Romney of Utah (left) and Rick Scott of Florida at the Senate impeachment trial; January 29, 2020
Aide passes question to the dais in the impeachment trial of President Donald Trump; January 29, 2020
Aide passes question to the dais in the impeachment trial of President Donald Trump; January 29, 2020
Chief Justice John Roberts reads a question at the Senate impeachment trial; January 29, 2020
See more scenes from the trial:
Day 1: Impeachment trial scenes you can't see on TV
Day 2: Impeachment trial scenes you can't see on TV
Day 3: Impeachment trial scenes you can't see on TV
Day 4: Impeachment trial scenes you can't see on TV
Day 5: Impeachment trial scenes you can't see on TV
Day 6: Impeachment trial scenes you can't see on TV
Day 7: Impeachment trial scenes featuring Bernie Sanders, Elizabeth Warren and Mitt Romney you can't see on TV