CNN host Brooke Baldwin teared up live on TV on Tuesday after a political commentator used a racial slur on her show. The news anchor was visibly shaken after Charles Kaiser, a left-wing author, was discussing recently-appointed Donald Trump adviser Stephen Bannon, who he accused of having previously used the N-word. 'If you don't want to support the alt-right, don't choose as a White House counselor a man who uses the word n****r,' Kaiser said. A shocked Baldwin initially raised her eyebrows and let Kaiser continue. Kaiser is a regular on the show and often speaks out against Trump. On...