Overview: Impeachment updates as the Senate trial begins. Alan Dershowitz in 1998 seems to heavily disagree with Alan Dershowitz in 2020...Jordan Uhl LIVE on Hillary attacking Bernie, the NYT's double endorsement, the pro-gun march in Virginia on MLK Day and Brazil's BS charges against Glenn Greenwald. Greta Thunberg's powerful speech at Davos calls out widespread climate change inaction.