Sen. Barack Obama has arrived at the debate, per NBC Newschannel.

Our friends at WOAI are reporting that Mike Huckabee and Bill Clinton actually are eating dinner at the same restaurant in San Antonio.

How small is this city?

Update: It was Mi Tierra. Of course. Clinton arrived as Huckabee was about to leave. No photogs were allowed on-site… so we have no idea if there was any small talk.