Story : Guests: An interview with Kaitlan Collins, former CNN Chief White House correspondent who now hosts the CNN primetime series "The Source with Kaitlan Collins." This week's panel discussion includes James Carville, Democratic strategist and a co-host of the podcast "Politics War Room with James Carville & Al Hunt;" and Dan Crenshaw, Republican congressman who represents Texas' second district and host of the podcast "Hold These Truths with Dan Crenshaw."