Live results: Democratic primary for open DC seat in Congress underway

District of Columbia Del. Elizabeth Holmes Norton’s retirement from the House kicked off a race for the non-voting seat on Capitol Hill. Democrats Robert White, an at-large councilmember and former mayoral candidate, and Brooke Pinto, a city councilmember, have led the crowded Democratic primary field. Eighty-eight-year-old Holmes Norton, who has represented D.C. since 1991, had faced…