The Florida senator faced criticism from his presidential competitors.br Please Click Below to SUBSCRIBE for More President US 2016 Videos: Tonight Face Off: Round 2 Prime Time: Donald Trump, Ben .br Donald Trump, Ben Carson, Carly Fiorina, Senator Marco Rubio, Governor Jeb Bush, Senator Rand Paul, Governor Chris Christie, Governor John Kasich, .br A breakdown of what happened as the attacks flew between Donald Trump, Marco Rubio and the rest of the Republican candidates.