CNN's Brianna Keilar reports that though Sen. Rand Paul did stand and clap for Officer Eugene Goodman during former President Donald Trump's second impeachment trial, despite being criticized on social media for not doing so, he was the only senator during the trial not wearing a mask.

In 2020, college-aged students around the country voted in huge numbers, many for the first time. They've since witnessed an insurrection and the second impeachment of former President Trump. Hear how it has affected their view of politics.

CNN's John Avlon looks at Donald Trump's second impeachment defense team and what could happen to them after they have been caught lying in defense of their client.

New York Governor Andrew Cuomo is facing calls for an investigation and even impeachment after a top aide said the administration delayed the release of data on Covid-19 deaths of long-term care facility residents because of concerns about a potential federal investigation. CNN's Athena Jones reports.

The North Carolina Republican Party will meet Monday to vote on whether to censure Sen. Richard Burr for his vote to convict former President Donald Trump during his second impeachment trial -- a move that would make him the latest GOP senator to be reprimanded by his state party for siding with Democrats in the trial.

At first, his colleagues thought he made a mistake. Rep. Tom Rice, a South Carolina Republican, voted to impeach former President Donald Trump on January 13, a week after objecting to his defeat, the only member of Congress to do so.

• 'This is not over': What GOP sources are telling CNN's Jamie Gangel • Opinion: What Biden should do now • Analysis: Is the GOP's extremist wing now too big to fail? • This is Trump's heaping list of legal problems post-impeachment

President Joe Biden should follow his own sage advice from the statement he released hours after the "not guilty" vote by 43 Republican senators in Donald Trump's impeachment trial led to his acquittal. Biden implored us to be vigilant in protecting our "fragile" democracy and noted that "each of us has a duty and responsibility as Americans, and especially as leaders, to defend the truth and to defeat the lies."

• 'This is not over': What GOP sources are telling CNN's Jamie Gangel • Graham says he spoke to Trump after his acquittal and he's 'excited' about 2022 • Analysis: Why most GOP senators are standing by Trump

Sen. Lindsey Graham (R-SC) spoke out against Sen. Richard Burr (R-NC) for voting to convict former President Donald Trump in his second impeachment trial. CNN's Fredricka Whitfield and Executive Director of Stand Up Republic Evan McMullin discuss.