Allahpundit writes that thanks to early voting, Cruz has no chance to win Florida, making it a likely win for Trump no matter what Rubio does.
You can see what sort of dynamic is shaping up here and why Trump stands to benefit most from it. A private poll taken yesterday of Florida had the race Trump 35, Rubio 30, Cruz 16. It seems safe to assume, after last night's results, that some Rubio voters will conclude that Cruz is the only game in town now if you want to beat Trump. Their votes will shift -- but others will stay put due to Rubio's stronger-than-usual support in his own backyard. And don't forget: Thanks to early voting, many votes in Florida have already been banked for Rubio (and for Trump, of course). Even if his fans choose to desert him and vote strategically for Cruz, there may be five or six percent already on the books that are committed to Rubio and can't be changed. What's shaping up here, in other words, is a dynamic where Cruz wins a bigger share of the vote in Florida than everyone expects but not so much that he manages to consolidate all of Rubio's support, especially once you factor early voting in, thus producing ... a narrow Trump victory, possibly along the lines of Trump 37, Rubio 29, Cruz 25. In a state that awards its delegates proportionally, that would be no big deal. Trump would finish with an extra 10 delegates or whatever. But Florida is winner-take-all; if the vote goes the way I'm imagining, with conservatives stalemated between Cruz and Rubio, Trump gets 99 delegates for his trouble. That alone is eight percent of the total he needs to clinch the nomination. It'd be a disaster for anti-Trumpers.