FILE - Protestors in support of Wisconsin Gov. Scott Walker, top, demonstrate against a labor rally across the street at bottom, in solidarity with Wisconsin's union workers Wednesday, Feb. 23, 2011 outside the State Capitol in Atlanta. A Wisconsin judge is scheduled to hear arguments Tuesday, May 28, 2024, in a case brought by unions representing teachers and public workers who are trying to end the state’s near-total ban on collective bargaining for most public employees. (AP Photo/David Goldman, File)
FILE - Mary Kay Baum joins hundreds of labor union members at a rally to protest the collective bargaining measures of Wisconsin Governor Scott Walker's administration at the Wisconsin State Capitol Building in Madison, Wis., Aug. 25, 2011. A Wisconsin judge is scheduled to hear arguments Tuesday, May 28, 2024, in a case brought by unions representing teachers and public workers who are trying to end the state’s near-total ban on collective bargaining for most public employees. (AP Photo/Wisconsin State Journal, John Hart, File)/Wisconsin State Journal via AP)