Mubashir Mumtaz, spokesperson and secretary for public affairs for the  Ahmadiyya Muslim Community, Central Pennsylvania Chapter, will join representatives from 70 chapters to meet with congressional leaders this weekend in Washington, D.C. Mumtaz said he is meeting with U.S. Sen. Pat Toomey’s national security adviser and hopes to meet with U.S. Sen. Bob Casey to discuss issues relating to religious freedom, civil rights and national security.