Rep. Adam Kinzinger on why he broke with Republicans and voted to impeach President Trump
House votes to impeach Trump for a second time
Medical community scrambles to understand COVID-19 'long haulers'
National Guard bolsters security in nation's capital ahead of inauguration
News Wrap: COVID-19 deaths in the U.S. reach a new high
Rep. Joaquin Castro: ‘Donald Trump incited a deadly insurrection’
How President Trump is reacting to his impeachment