David Chalian discusses everything you need to know about the resolution to impeach President Trump introduced by House Democrats today and why President-Elect Biden has an impeachment problem. Plus, although some Republicans have called for Trump to step down, the GOP seems divided on how to proceed after the events of last week… with many Republicans still refusing to hold Trump accountable. And finally, in light of last week’s events, Biden’s inauguration theme will be "America United." To learn more about how CNN protects listener privacy, visit cnn.com/privacy