washington u.s. democrats liberal firebrand senator elizabeth warren throw gauntlet president-elect donald trump thursday tell labor union members financial social issue party fight continue blast republican battle bigotry first job democrats election say warren massachusetts give sense party operate long control white house remain minority chamber congress fight back attack latinos african americans women muslims immigrants disable americans anyone say warren spar frequently twitter trump criticize campaign trail weeks lead tuesday election whether donald trump sit glass tower sit white house give inch ever say trump encourage toxic stew hatred fear campaign regularly make statements undermine core value democracy speech afl-cio labor federation warren also say democrats resist attempt loosen financial regulation gut dodd-frank wall street reform law eliminate consumer financial protection bureau cfpb trump republican party try turn loose big bank financial institutions gamble economy bring crash fight every step way say warren highlight areas agreement say count trump support new glass-steagall law separate investment retail bank reform trade deal maintain social security benefit help childcare college cost rebuild infrastructure warren rise lead liberal wing party 2007-2009 financial crisis republicans block president barack obama attempt appoint first director cfpb seat congress 2015 progressive group political action committee press run president since trump victory tuesday many already renew call 2020 presidential election liberal warren throw gauntlet president-elect trump