Alex Castellanos, Jeb Bush and Mitt Romney's campaign strategist, told ABC’s “This Week” it’s hard to believe that “Robert Mueller is not going to dig up something in Trump’s complicated financial history......”......a switch in Republicans’ fortune in Congress after November’s mid-term elections could bring dire consequences for the Trump presidency. “It’s hard to believe then that when Republicans lose the House in 2018, maybe by 40 or 50 seats, that the House is not going to impeach him,” Castellanos said. “And that a Senate that’s scared to death, but still be in Republican hands, is not going to take a...