 It has taken a lead role in criticizing Wal-Mart for forcing employees to work off the clock, not providing affordable or comprehensive health insurance, and refusing to pay an adequate wage.In 2006, the group sued the United States Department of Labor to obtain the names of migrant agricultural workers who had been victims of unpaid overtime.It has also been active in supporting higher wages for workers and the use of unionized laborers in the reconstruction of New Orleans, and condemned the importation of lower-paid illegal immigrants to displace American workers.