Even as the president jokingly proclaimed he was carrying an ID to prove his citizenship, it seems the "birther" movement just won't let up. These are the latest fiery interviews that seem to be fueling the movement.
'Blowhard and a phony' – Those are some strong words for Donald Trump from New York Times journalist Christopher Byron. Last night, Â Trump continued to question President Obama while sparring with CNN's John King . This is Byron's fierce analysis of the feud.[cnn-videoÂ url="http://cnn.com/video/?/video/bestoftv/2011/04/28/exp.am.intv.byron.cnn"%5D