He’s a citizen, just NOT a Natural Born one!!
That one is a given (assuming his father really was Barack Obama Senior) - I was just touching on the citizen/muslim question. I'm not even sure if he was actually born in the USA (or if he renounced his citizenship later and never reclaimed it) - but I'll give it a 50/50 chance that the Pres is actually a USA citizen.
The fact that he provides no proof is just arrogance on his part, and cowardice on the part of our institutions that are supposed to uphold the law and provide a watchdog function on our government officials. It seems like the 'watchdog' function is only in place if the government official is a conservative. If he's a leftist, the 'watchdog' takes a nap...