From Ben Smith at the Politico:
Barack Obama has chosen not to attend September's Democratic presidential primary debate co-sponsored by the Congressional Black Caucus Institute and Fox News, an aide said, effectively dooming the event.Another FOX debate that won't happen.
Obama is the only member of the Congressional Black Caucus running for President, and his decision allows other candidates to skip the debate without facing criticism that they are turning their backs on a leading black institution.