Democratic presidential candidate Sen. Bernie Sanders, I-Vt., stands in front of members of the Communication Workers of America (CWA) in Washington, Thursday
Democratic presidential candidate Sen. Bernie Sanders, I-Vt., stands in front of members of the Communication Workers of America (CWA) in Washington, Thursday Manuel Balce Ceneta AP
Democratic presidential candidate Sen. Bernie Sanders, I-Vt., stands in front of members of the Communication Workers of America (CWA) in Washington, Thursday Manuel Balce Ceneta AP

Bernie Sanders wins CWA union endorsement

December 17, 2015 01:16 PM