This video clip of Rep. Mike Castle (R-DE) responding to allegations that President Obama is not a natural born citizen -- and therefore an illegitimate president -- is astounding.
Importantly, this doesn't appear to be an isolated incident. The Washington Independent says the so-called "birther movement" challenging Obama's citizenship is actually gaining momentum and increasingly dogging the Republican party.
The Daily Beast: "The movement is evidence that Obama Derangement Syndrome is going viral
from the far right, proliferating beyond fringe-festival Internet
sites. It's in danger of a quiet mainstreaming along partisan
lines -- reaching into talk radio, cable news, the armed services, and
even the halls of Congress."