Liz Cheney hits back after Trump, House GOP target her over Jan. 6th Committee work

Senator Chris Murphy (D-CT) joins Nicolle Wallace on Deadline White House to discuss the threats made by President-Elect Trump and his allies in the House GOP against Liz Cheney for her work on the January 6th Select Committee, and how it speaks to a greater theme about how Trump is looking to attack and threaten anyone who he perceives as an enemy.