ANN ALTHOUSE CALLS THIS MCCAIN AD “devastating.” She adds: “I want to post devastating Obama ads too. Please point me to some!” Weirdly, McCain seems to have taken a lead in the rapid-delivery YouTube department. I wouldn’t have predicted that. The Obama stuff, meanwhile remains in this vein. It’s well-produced and star-studded, but it’s not hitting the key points. As Phil Bredesen suggests, he should get more specific.