December 8, 2019: Carl Bernstein on the impeachment hearings and what's next; Olivia Nuzzi on the messaging wars; politicians using the courts to punish the press?
Plus, Trump's hypocrisy about anonymous sources; a British researcher shows how phones are changing news consumption; and a Harvard professor argues that America has "lost its mind." Irin Carmon, David Frum, Olivia Nuzzi, Carl Bernstein, Liz Mair, Damon De Ionno, and Thomas Patterson join Brian Stelter.