Widespread. This suggests that the shift probably wasn’t a function of Ted Cruz’s (clearly strong) get-out-the-vote effort. Field efforts like that result in relatively limited swings, and it’s hard to see how they could have run a hugely successful turnout effort throughout the state uniformly.

Instead, this looks like the state of Louisiana bailed on Marco Rubio in favor of Ted Cruz. Which could explain why Cruz is targeting Florida all of a sudden. On Saturday night, Donald Trump called for Rubio to drop out of the race. If he can repeat what he did in Louisiana in Florida in just over a week, Cruz will take Rubio out himself.