In the many decades I have had the pleasure of covering the Clintons, I have developed several themes about them that have, over the years, been validated by fact. One theme is that there is a Clinton curse. It afflicts many who come into contact with the fabulous couple. In the early days, the curse brought down the McDougals, Webb Hubbell, Vince Foster and former Governor Jim Guy Tucker, all of whom by now are figures known only to history. More recently it was Jeffrey Epstein, sex offender and Bill Clinton's pal and fellow epicure. Now, quite possibly, Josh Earnest,...