Marco Rubio: Trump trying to pull off “biggest scam in American political history”

GOP presidential candidate Sen. Marco Rubio, R-Florida calls frontrunner Donald Trump a “world-class con artist” and accuses him of ripping off the American people. The self-proclaimed “underdog” has committed to “be in as many states as it takes to ensure that I'm the nominee and that Donald Trump never gets to 1,236 delegates.”