On October 19, 2011, Farhana Khera of Muslim Advocates delivered a letter to John Brennan, who was then the assistant to the president on National Security for Homeland Security and Counter Terrorism. The letter was signed by the leaders of virtually all significant Islamic groups in the United States: 57 Muslim, Arab, and South Asian organizations, many with ties to Hamas and the Muslim Brotherhood, including the Council on American-Islamic Relations (CAIR), the Islamic Society of North America (ISNA), the Muslim American Society (MAS), the Islamic Circle of North America (ICNA), Islamic Relief USA, and the Muslim Public Affairs Council...