WASHINGTON — John McCain is making it very clear that he isn’t just going to go along with everything President Trump proposes, despite the fact they are both Republicans. The Arizona senator just won a six-year term so he isn’t concerned about being re-elected. And just a few days into the new administration, he’s showing that he has no problem speaking out against the president. “Look, there's no evidence of that and I think that those who allege that have to come up with some substantiation of the claim,” McCain said Wednesday on MSNBC’s Morning Joe about Trump’s claim that...