"Hillary Clinton is as qualified or more qualified than I am to be vice president of the United States of America. Quite frankly, it might have been a better pick than me." But would she have given us so many priceless verbal gaffes? George W. Bush has left the White House, but Vice President Joe Biden continues his hilarious legacy of memorable misstatements and spoken-word screw-ups. "Look, John (McCain)'s last-minute economic plan does nothing...