SEIU endorsed Obama Feb. 15 and has worked to bolster support for him in the Democratic race. According to SEIU, its members have gone door to door and made phone calls for Obama, and SEIU has aired pro-Obama ads on television (see the union's Indiana ad here). SEIU claims 1.95 million members nationwide.
SEIU: Obama Is Clearly Presumptive Nominee
Following his win last night in North Carolina, the Service Employees International Union (SEIU) claimed today that Barack ObamaBarack ObamaWest Virginia is no longer Clinton country McConnell pledges to support Trump Obama meets ‘Little Miss Flint’ MORE is the Democratic Party's presumptive presidential nominee.