“If Trump comes in [to the convention] with 45 percent or more of the delegates, he’s gonna be the nominee,” the former House Speaker said in a radio interview with John Catsimatidis. “You would have a civil war if people stepped in, if the old guard stepped in, and tried to steal the nomination.”…

“Now if Trump somehow stumbles in Florida, stumbles in Ohio, you’ve got a little bit of a different story – now there’s a real brawl.”…

“And frankly, if he wins both Ohio and Florida it’s over,” he added.