December 15, 2019: The right-wing media roots of Trump's impeachment; one on one with Jim Lehrer; Gretchen Carlson says 'we're in a cultural revolution'
Plus, Mark Lukasiewicz on the 'deliberate deception' of conspiracy theories; Tara Dowdell on the 'powerful forces' supporting Trump; fact versus fiction in Clint Eastwood's new movie 'Richard Jewell;' and how the Afghanistan Papers reveal 'the truth about the war.' Masha Gessen, Mark Lukasiewicz, Tara Dowdell, Jim Lehrer, Gretchen Carlson, Kevin Riley, Brian Lowry, and Craig Whitlock join Brian Stelter.