Rep. Louie Gohmert (R-TX) called in to Glenn Beck's radio show, and made this claim, among others:
[T]he U.S Commission on Civil Rights says that Christians are the biggest hate group threat in America, in essence...
Video via Right Wing Watch.
I went to the website of the U.S. Commission on Civil Rights and couldn't find anything relating to this statement. Various Google searches just lead back to the RWW post and other re-posts. Is there anyone familiar with the USCCR who knows what this claim is based on?