Anderson Cooper 360

All seven Democrats talk about impeachment trial; Lofgren: President Trump has not been exonerated; Demings: "We did not have a fair trial;" Nadler on President Trump: "You can't normalize this conduct;" Schiff: "I find myself optimistic coming out of this trial;" Schiff on Romney: "One person can change the course of history;" Schiff: Bolton refused to give a sworn affidavit in trial after Senators voted down additional testimony; Nadler: It's "completely irrelevant" what Hunter Biden did or didn't do; Jeffries: The President "hasn't learned his lesson" via Knit