Vice President Joe Biden is known for his off-the-cuff remarks, and sometimes, they get him into trouble. The latest example came last week when Biden told an audience at Harvard that ISIS had been inadvertently strengthened by Turkey and the United Arab Emirates -- two U.S. allies. Because the two countries had supplied Syrian rebels with money and weapons, Biden said they had essentially funded extremist elements in the region. His comments drew sharp pushback from leaders of those countries, and Biden apologized days later. Here are five other moments when Biden spoke his mind, only to have it come back to bite him.
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Joe Biden apologized this weekend for yet another verbal slip-up
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He's made several well-intentioned though oddly timed or inarticulate gaffes
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