Renegade Republicans determined to eject President Trump from the White House in 2020 share a commitment to the cause but are split on strategy and realistic about their long-shot prospects. Former John McCain aides, members of Evan McMullin's independent 2016 presidential campaign, disgruntled neocons, and establishment GOPers — the only thing they agree on is a loathing of Trump. No primary challenger has yet come forward. John Kasich, former Ohio governor, has said he couldn't beat Trump. Jeff Flake, who stepped down as a senator for Arizona when it became clear he would be beaten by pro-Trump forces in his...
