Monday, February 1st is the Iowa Caucus. This being only the second election since 1952 that a sitting President or Vice President is not running, the contest is proving to be open and exciting in a way many did not anticipate. Join Katy Burnett, Brook Hines and Kartik Krishnaiyer for LIVE coverage of the caucus beginning at 9:30pm ET on Monday February 1st. Listen here.