David Petraeus, the former CIA director who recently resigned from his post after an affair with his biographer Paula Broadwell was revealed, told a colleague and former mentor in a letter that he “screwed up royally”. Petraeus has largely kept …

Frederick Humphries said from the beginning that the so-called “shirtless photo” he sent to Florida socialite Jill Kelley was meant to be a joke, sent around to several colleagues and friends at the same time in 2010; however, because he …