@A Cop
Here's Biden's full statement:
“The answer is, I would, but I can’t think of one now,” Biden replied, prompting laughter from some in the crowd. “No, no, no, no, no, no, no, no. No, look, no, I’m serious. Here’s what I mean. Let me explain that. You know, there’s some really decent Republicans that are out there still. But here’s the problem right now, of the well-known ones: They’ve got to step up. Do you know what I mean?”
He's not going to choose a Republican VP and even if he did, most Democratic voters would be furious with him. I certainly would be angry at him. That would be such a stupid thing to do.