We could capture all the political problems our country faces today with a single question – where have all the conservative leaders of the past two decades gone? I’m thinking of a select few: George W. Bush, John Boehner, Paul Ryan, and Jeff Flake. They all have a couple of things in common. When in office, they were viewed as nice guy conservatives with whom the other party could negotiate. Since having left office, they have all been absent from the public scene when the country most needs them. Boehner is happily hawking marijuana and writing books. When he appears...