Senator Elissa Slotkin said Monday that she has learned federal prosecutors are investigating her for a video she made in November, along with other congressional colleagues, urging members of the military to disobey illegal orders. Slotkin said she found out about the investigation from Jeanine Pirro, appointed by President Trump as the U.S. attorney for the District of Columbia. Pirro had emailed the Senate’s sergeant at arms requesting an interview with Slotkin or her personal attorney,