Maybe it's because his veep choice flopped. Or perhaps, less than three months out, he's just facing the stark reality. But whatever it is, there's something rather sad and pathetic about this:

ROMNEY: This is what an angry and desperate president looks like. So Mr. President take your campaign of division and anger and hate and let us get back to Chicago and let us get about rebuilding and reuniting America.

Yes, Obama's just so angry and desperate, because he's clearly the prohibitive favorite to win in November.

Huh?

This is going to get worse before it gets better, folks.