Probably very few. Andrew Sullivan doesn't seem to be among them. Neither are we, particularly when it comes to private contractors at State (like Blackwater, remember?) just stumbling on Obama's passport data in a wholly innocent search.
There's no solid evidence of foul play from any rival campaign ... But count me skeptical about this being totally innocent. From the absurd rumors of his religion, the lies about the pledge of allegiance, the uproar over Wright, it's quite clear that Obama's historic candidacy has some people in a panic. Good. Some people should be.
About those people in a panic: are we the only ones who believe that for every panicked American two more are supporting Obama? Leave the panic to Clintons and racists. Give us a break -- and give us Obama.