Joe Biden has a long history of gaffes, especially when talking about race. Today he tried to tell legendary Charlamagne tha God that he wasn't really black.
Biden seemed to feel that black voters had to vote for Democrats and were out of line to think about it or ask a candidate questions first.
He has made some really controversial racial remarks in the past, like in the 2008 race when he said with surprise that it's unusual that Barack Obama was "clean and articulate"
Biden got heavily criticized for his huge blunder, and spent the rest of the day apologizing: