In April 2017, Sanders introduced a bill that would raise the minimum wage for federal contract workers to $15 an hour, an increase over an earlier Democratic $12 an hour proposal. On May 9, 2018, he introduced the Workplace Democracy Act, a bill that would expand labor rights by making it easier for workers to join a union, ban right-to-work laws and some anti-union provisions of the Taft–Hartley Act, and outlaw some union-busting tactics. Announcing the legislation, he said, "If we are serious about reducing income and wealth inequality and rebuilding the middle class, we have got to substantially increase the number of union jobs in this country."