Caroline was on Peston discussing the reaction to the vote on the Prime Minister, and of course Brexit.
Caroline was on the show with Cabinet member James Brokenshire, Shadow Chancellor John McDonnell, Conservative backbencher Nicky Morgan and former Cabinet Secretary Gus O'Donnell.
Watch some quick clips of Caroline on the show below, or you can watch the full show here.
There's no way many of the 117 people who voted against the PM tonight will back her Brexit deal. @theresa_may needs to reach out to find new support says @CarolineFlintMP #Peston pic.twitter.com/yFbYPS3ydg— Peston (@itvpeston) December 12, 2018