Like Josh Marshall, I've heard a lot of panic from Obama supporters over the last couple days. His denunciation of Rev. Wright today seems to be pretty much a bullseye. Why did he let the story hang out there so long without a response? I don't know, but I do see a pattern here: Throughout the campaign, Obama has made very good tactical moves, but he's made them slowly. Hillary Clinton, by contrast, has made a lot of mistakes, but she does grasp the 24-hour news cycle and she acts very quickly.