… It’s fair to say that Rubio’s path to the 1,237 delegates required to clinch the Republican presidential nomination by June is probably shot. And although he has bigger problems ahead of him — namely finding a way to win his home state, Florida, on March 15 — nothing has cost him so dearly to date, apart from perhaps his New Hampshire debate gaffe, as the lingering candidacy of John Kasich. CONT.
David Wasserman, FiveThirtyEight