As he returned to the White House today, Trump was asked if border czar Tom Homan should arrest California Gov. Gavin Newsom, as Newsom has dared him to do. “I would do it if I were Tom,” Trump told reporters. “I think it’s great. Gavin likes the publicity.” He added: “I like Gavin Newsom, he’s a nice guy, but he’s grossly incompetent.”