Jake Tapper @jaketapper
POTUS has claimed "an 'extremely credible source'" told him Obama applied to college "as a foreign student" https://t.co/2X1TQo41M2 — PolitiTweet.org
Donald J. Trump @realDonaldTrump
An 'extremely credible source' has called my office and told me that @BarackObama's birth certificate is a fraud.