And he's not wrong:
In the scheme of things politically, you know, it looks like releasing tax returns is what the people want.
But Romney isn't cooperating:
I’m simply not enthusiastic about giving [the Obama campaign] hundreds or thousands of more pages to pick through, distort, and lie about.
Doesn't that almost concede there are things in there that could be politically damaging? And what about giving the voters more information about someone who wants to be their president?