Anti-Defamation League

The Anti-Defamation League (ADL) fights anti-Semitism and all forms of bigotry in the U.S. and abroad through information, education, legislation, and advocacy. ADL serves as a resource for government, media, law enforcement, educators and the public.
WASHINGTON OFFICE: 1100 Connecticut Ave., N.W., Ste. 1020, 20036    (MD,VA, N.C. & D.C. covered)

Hours of operation: Monday-Thursday 9AM to 5PM; Friday 9-3PM.