The media still can’t figure out why Newt Gingrich is at the very top of Donald Trump’s VP list. A recent Slate article starts this way: “Donald Trump selecting Newt Gingrich as his running mate would be insane.” The writer asserts Gingrich would be the “perfect” pick for Trump, implying the GOP front-runner is crazy as well. Call Donald Trump a lot of things; crazy is not one of them. Controversial, audacious, sometimes brash and extreme — all yes. But the primaries have showed Trump is a brilliant communicator and master tactician. “Crazy” like a fox, perhaps. Recently, I had...