Mark Cuban left the door open for running in 2020.

 Billionaire Mark Cuban said on Tuesday that "nobody right now" can beat President Trump.  He made that comment in an interview with CNBC in response to a question about which Democrat appears most able to claim a 2020 victory.  Cuban also noted that he may enter the race himself, stating he'd likely do so as an Independent and only if "the perfect storm" forms.   Another person who appears confident Trump will win in 2020 is Trump himself. He told a crowd gathered in Hackberry, Louisiana on Tuesday: "I'm looking at the competition. You sort of dream about competition like that, but who knows." "Three hundred and fifty million people and that's the best we can do. I don't think so. Even as Democrats I could pick better than that," Trump also commented.