October 30, 2012 | 3:31 PM EDT
Former Newsweek reporter McKay Coppins was caught on a hot mic trashing Mitt Romney at a live event on Tuesday. Moments before Romney's appearance Coppins, who currently works for BuzzFeed, predicted there was "a 40 percent chance that he says something stupid." At first it wasn't known who made the remark, reported by Huffington Post's Jon Ward, but Coppins actually came forward, on his Twitter account, to admit he was the one who made the liberal bias-revealing "snide comment."