American Postal Workers Union endorses Sanders. [View all]
Here is an updated list of labor unions that have endorsed the two major candidates:
Clinton
AFSCME American Federation of State, County and Municipal Employees, representing 1.3 million[485]
AFT American Federation of Teachers, representing 1.6 million[486]
BAC International Union of Bricklayers and Allied Craftworkers, representing 76,233[487]
IAM International Association of Machinists and Aerospace Workers, representing 570,423[488]
ILA - International Longshoremen's Association, representing 65,000[489]
IUOE - International Union of Operating Engineers, representing 374,521[490]
IUPAT International Union of Painters and Allied Trades, representing 103,858[491]
NEA National Education Association, representing 3 million[492]
OPCMIA Operative Plasterers' and Cement Masons' International Association, representing 39,000[493]
UA United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry of the U.S. and Canada, representing 329,954[494]
UBC The United Brotherhood of Carpenters and Joiners of America, representing 520,000[495]
United Union of Roofers, Waterproofers and Allied Workers, representing 22,000[496]
Sanders
AFL-CIO Vermont and South Carolina divisions [685][686]
American Postal Workers Union, representing over 200,000.[687]
Communication Workers of America, Local 7108[688]
International Brotherhood of Electrical Workers (IBEW) in Massachusetts, Rhode Island and New Hampshire, Locals 2222, 2313, 2321, 2322, 2323, 2324, 2325 and 490 [689][690][691]
National Nurses United, representing 185,000[692]
National Union of Healthcare Workers, representing 11,000[693]
Service Employees International Union in New Hampshire, Local 560[694]
United Electrical, Radio and Machine Workers of America, representing 35,900[695]