And to be fair, nearly any politician gets booed at the games, state, local, Fed, right or left...and sometimes it IS playful booing. But not in this case, from what I heard from some people who were there.
Support for Obama is not as monolithic up here as many think. Liberals just control all the electoral machinery and the media up here.
I can guarantee that a leftist politician will carry Massachusetts, in the race for ‘12 POTUS. ;) and ;(