Peter Wehner: Christian doomsayers driven to Trump by problems that do not exist

We are facing an existential moral crisis.That at least is the view of many Christians who have given their full-throated support to President Trump. Some of them will privately admit that he is deeply corrupt, but the justification for their support of him goes something like this: Mr. Trump may be unethical, unscrupulous and morally dissolute, but he is by far the lesser of two evils.After all, they insist, Mr. Trump may be personally immoral, but he is also a viciously effective street fighte