Both sides are starting to speak out after Rolling Stone reported that the command of Lt. Gen. William Caldwell, who is in charge of training Afghan troops, tried to tap members of the military's "information operations" unit to use their skills on visiting senators and congressmen, among others. The goal, according to the article, was to convince officials to provide more troops and money. The accuser, Lt. Col. Michael Holmes, stood by his allegations in an interview with Fox News. He said the top brass ordered his unit to gather information in a way that was "over the line," and...