The brief history of how Trump turned on Sessions

President Trump and Attorney General Jeff Sessions. Photo: Shawn Thew-Pool/Getty Images

President Trump called Attorney General Jeff Sessions "DISGRACEFUL" today, adding to a growing list of examples of Trump publicly criticizing his own staffers.

Why it matters: Continuing to attack one of his own Cabinet members in this way, and especially when it's explicitly in reaction to Bob Mueller's Russia probe, is not normal.