Democrats were thrilled in January 2017 when Department of Justice Inspector General (IG) Michael Horowitz launched a probe into the DOJ and FBI’s handling of the Hillary Clinton email investigation. Two House Democrats, Maryland Rep. Elijah Cummings and Michigan Rep. John Conyers, first requested an IG investigation into the FBI over alleged illegal leaks damaging to Clinton in an Oct. 4 2016 letter. Horowitz, an Obama appointee, announced his investigation into the FBI and DOJ’s handling of the Clinton probe four months later in January. Cummings praised Horowitz’s decision at the time, saying the investigation was needed to stave off...