Of course, not.
"Depends on what his platform is going to be," he said in an interview with Bloomberg's "Street Smart." "If every single thing in the platform I disagree with, it's gonna be tough [to endorse him]. If it's 100 percent opposite of everything I've said on civil liberties, on war issues, on spending cuts, on monetary policy, what could I do?"
He continued: "We have millions of people now supporting our campaign, and millions that haven't been heard of because they are independents and Democrats that aren't happy with Obama -- so to support somebody that has 100 percent opposite views of mine, it would be difficult. Hopefully he stick to his guns about not raising taxes."