In Wake of Amazon Union Vote, Progressives Urge Action on Filibuster and PRO Act People hold pro-union signs during a rally at the Amazon Spheres and headquarters in solidarity with Amazon workers hoping to unionize in Bessemer, Alabama, in Seattle, Washington, on March 26, 2021. JASON REDMOND / AFP via Getty Images By Amazon’s victory over an against-the-odds unionization effort at its warehouse in Bessemer, Alabama is intensifying pressure on Senate Democrats to swiftly eliminate the 60-vote legislative filibuster and pass the PRO Act, a proposed revamp of employer-friendly U.S. labor law that would ban many of the tactics the tech behemoth used to crush the organizing drive.