MORRISTOWN, New Jersey (Reuters) -President Donald Trump said on Sunday that billionaire Elon Musk's move to start a new U.S. political party is ridiculous and could add to confusion. "I think it's ridiculous to start a third party," Trump told reporters before boarding Air Force One in Morristown, New Jersey. "Starting a third party just adds to confusion... He can have fun with it, but I think it's ridiculous." (Reporting by Trevor Hunnicutt and Nathan Howard; Editing by Lisa Shumaker)
