Senate prepares to begin Trump's 2nd impeachment trial
The Senate will begin the second impeachment trial for former President Donald Trump on Tuesday. CBS News senior White House and political correspondent Ed O'Keefe, CBS News congressional correspondent Nikole Killion, and Politico congressional reporter Olivia Beavers spoke to CBSN's "Red & Blue" host Elaine Quijano about how both sides plan to present their cases when the outcome seems to be set in political stone.