Doctors Leana Wen and Dave Campbell discuss the attacks from President Trump on Joe Biden for taking the advice of medical experts and wearing a mask in public.May 27, 2020
UP NEXT
'I will not have any jurors intimidated': Judge issues warning during trial
12:39
Doris Kearns Goodwin on watching JFK grow as a candidate and leader
08:48
Alex Edelman on the bittersweet feelings of his new special
07:29
Biden is focused on the middle class, Trump is focused on himself: Gov. Shapiro
11:19
Rep. Goldman: Why the GOP is wasting the Senate's time with impeachment articles
05:41
Hillary Clinton slams 'cruelty towards women' of Arizona's abortion law