I’ll start by saying: let’s pump the brakes on 2020 POTUS speculation….he says unironically. Anyway, NBC News started poking around to see who Black Democratic leaders are starting to support in the 2020 Presidential race. Sens. Corey Booker and Kamala Harris are the way-too-early front-runners. Cong. Hank Johnson, still harboring some bitterness about Hillary Clinton’s