CAIR is the only one I know of, it's not very well organized (in my opinion), and it's only powerful when it comes to little things (like 'offensive' ads and things like that), their main focus is 'discrimination against Muslims in the US' (or so it seems), see;
''CAIR says its mission is to enhance understanding of Islam, encourage dialogue, protect civil liberties, empower American Muslims, and build coalitions that promote justice and mutual understanding. It does not lobby senators and congressmen to affect pro-Muslim tilt in US foreign policy.''
edit: why is that creep below still commenting on my answers? we agreed a couple days ago that I would ignore all his answers and he would ignore mine, oh well- I guess I shouldn't have counted on a 10 year to keep his word. Anyway, reported for harassment.
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