President Trump is arguably winning this election, but we need to shoot for more than a razor-thin victory. We should shoot for a landslide. We need a critical mass of Americans supporting him, not just to get him into the White House but to enable him to enact the conservative agenda that will revitalize this country and, to borrow a phrase, make America great again. That means he needs the support of not only the Trump Devoted but also the Trump Curious as well as the Trump Dubious. He gets that by showing he is serious about governing. He scored...