BUSH’S STEM CELL VETO: As I noted below, this appears to be mostly political theater on both sides. I think Bush was wrong to veto the bill, though, and I also think that he’s going to get extra heat because this was his first veto. If he had been vetoing bills all along, this wouldn’t be such a big deal. And it’s not as if there weren’t plenty of other bills he could have vetoed. . . .