Congressional Muslim Staff Association

According to its website before it became defunct, "The Congressional Muslim Staffers Association is a chartered organization within the United States House of Representatives, established in 2006. CMSA is a non-dues paying membership association open to any Congressional employee who defines his- or herself as “Muslim”, regardless of their race, gender, school of thought, personal level of religiosity, and country of origin. Members can be employees of any office, committee, or department within the House of Representatives, Senate, Library of Congress, Congressional Budget Office, Congressional Research Service, and the Capitol Hill Police Department. Wikipedia*

On the C-SPAN Networks:
Congressional Muslim Staff Association has hosted 1 event in the C-SPAN Video Library; the first program was a 2010 Forum.