Video of 63609067 Date: Monday, March 21, 2011Interviewer: Jenny Devine, Jennifer Luff Explore SEIU Local 525 SEIU Local 82 Arline Neal civil disobedience organizing John Sweeney race El Salvador demographic shift immigrants civil rights movement African-American community DC history marches SEIU wages unionism Jaime Contreras education trusteeship U.S. GAO Department of State Baltimore, MD 100 East Pratt Street (Baltimore) universities federal buildings commercial office buildings canvassing mergers