Obama's campaign quickly responded to this morning's Palin announcement with a statement mocking her experience as a mayor of a small town of 9,000.
But Obama has since called Palin to congratulate her, and he also described his campaigns' initial negative response as having been the result of a"hair trigger" decision. My guess is he realizes he must tread lightly with his attacks on Palin ...
By the way ... Did Obama give as speech last night???