Former Vice President Joe Biden surprised many on Thursday with remarkably candid comments on former Democratic presidential nominee Hillary Clinton’s campaign, including that he “never thought” Clinton was a great candidate. The candid comment came as Biden appeared Thursday at the SkyBridge Alternatives hedge fund conference in Las Vegas, the Hill reported. Biden was asked when he became convinced that Clinton was the right person to run against then-candidate Donald Trump in the general election, according to CNN. But Biden didn’t point to any specific moment. In fact, Biden suggested that he may have preferred another candidate instead of Clinton.