JONATHAN CHAIT AUGUST 4, 2010
It had seemed like birtherism was slowly being banished from mainstream conservatism. But you don't get any more mainstream conservative than Rush Limbaugh:
Tomorrow is Obama's birthday, not that we've seen any proof of that... What? We haven't seen any proof of that! They tell us August 4th is the birthday; we haven't seen any proof of that! Sorry. It is what it is.