nprnews_____ = ||| lubuntu at wor2|||Black Progressives Appear To Surge In Primaries, While Trump-Backed Candidates Lose||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||Voters went to the polls in primaries Tuesday from Kentucky to New York. Black Democrats appeared to have done well, including upending a 30-year House committee chairman.