Maverick in York, Pa.

YORK, Pa. -- Sen. John McCain will have a town hall meeting here today at 11:45 a.m. A crowd of about 5,000 is expected at the Toyota Arena at the York Expo Center. I'm covering the event for the American Spectator.

11:45 a.m. -- Arlen Specter just spoke in support of McCain. The national press corps just arrived, meaning that the candidate should be here soon.

Will update further . . .