Anwar al-Awlaki, the notorious Al Qaeda cleric believed to be hiding in Yemen and the lone American on the U.S. government’s capture or kill list, who conducted a prayer service on Capitol Hill shortly after the Sept. 11 terrorist attacks. (al-Awlaki also called for the killings of Americans this week, saying there is no religious permission needed to do so saying in a video "Fighting the devil does not require a fatwa, nor consultation nor prayers seeking divine guidance. They are the party of Satan and fighting them is the obligation of the time")
— Randall “Ismail” Royer, a former communications associate for the Council on American-Islamic Relations (CAIR), who confessed in 2004 to receiving jihadist training in Pakistan. He is serving a 20-year prison term.
— Anwar Hajjaj, former president of Taibah International Aid Association, which was designated a terrorist organization by the U.S. and U.N. in 2004.
— Esam Omeish, the former president of the Muslim American Society, who was forced to resign from the Virginia Commission on Immigration in 2007 after calling for "the jihad way," among other remarks.
— Salam Al-Marayati, president of the Muslim Public Affairs Council, who was forced to step down from a national terrorism committee post in 1999 for pro-terrorist comments.
— Nihad Awad, CAIR executive director, who attended a Hamas meeting in Philadelphia in 1993 that was wiretapped by the FBI.
— Johari Abdul Malik, Dar al-Hijrah imam, who made statements in support of convicted and suspected terrorists who attended his mosque.
— Tariq Ramadan, a Muslim scholar banned from the U.S. for six years beginning in 2004 for his alleged ties and donations to terror groups. Secretary of State Hillary Clinton lifted Ramadan's ban in January.
— Abdulaziz Othman Al-Twaijri, the head of a division of the Organization of the Islamic Conference, considered a foreign agent by the U.S.
Katie Pavlich is the Editor at Townhall.com. Follow her on Twitter @katiepavlich. She is a New York Times Best Selling author. Her latest book Assault and Flattery: The Truth About the Left and Their War on Women, was published on July 8, 2014.