THE WASHINGTON POST:During eight appearances on Fox News and Fox Business Network in early January, Jack Keane was introduced several ways: as “a retired four-star general,” as the former “vice chief of staff for the U.S. Army,” and as Fox News’s “senior strategic analyst.”All of those are accurate descriptions. Keane is a distinguished veteran, having commanded American troops in such places as Somalia, Haiti and Bosnia. Fox employs him to provide analysis of national security and military operations, such as the unfolding hostilities between the United States and Iran.But another part of Keane’s résumé wasn’t mentioned: the former general is...