It was the 2011 Washington correspondents dinner in the nation's capitol. In attendance, all the political and media bigwigs, including then billionaire businessman Donald Trump.

Now, at this point in time, though his Presidential candidacy was still just a gleam in his eye, the nominee-to-be had already made remarks questioning the President's precise place of birth and the authenticity of his citizenship. And a still youthful looking Obama had a thing or two to say...