The report Saudi publications on Hate Ideology Fill American Mosques from Freedom House identifies the mosques from which it collected information to prepare the report. This literature covers Christians, Jews, and other Infidels; Other Muslims (not of the Wahhabi or Salafist Sunni orientation); Anti-American and anti-assimilation topics; "Infidel" conspiracies; Jihad ideology; and suppression of women.
Not surprisingly, mosques include three that we've tracked here on Northern Virginiastan:
The Islamic Center, 2551 Massachusetts Avenue N.W., Washington, D.C. 20008
Dar Al Hijrah Islamic Center, 3159 Row Street, Falls Church, VA 22044
The All-Dulles Area Muslim Society, 46903 Sugarland Road, Sterling,VA 20164