Undone in White House Bid at Trump’s Hands, Rubio Retreats to Battle BeruffAugust 17, 2016 | FlaglerLive | 7 CommentsRubio is running again for a Senate seat that he was ready to vacate, a seat some critics say he had already vacated, a seat that at times seems almost as much like a form of captivity for Rubio as it does a prize.