Law enforcement agencies in the United States consider anti-government violent extremists, not radicalized Muslims, to be the most severe threat of political violence that they face,” the Triangle Center on Terrorism and Homeland Security
reported this past June, based on surveys of 382 law enforcement groups.
The problem is getting worse, although few outside of law enforcement know it. Multiple confidential sources notified the FBI last year that militia members have been conducting surveillance on Muslim schools, community centers and mosques in nine states for what one informant described as “operational purposes.” Informants also notified federal law enforcement that Mississippi militia extremists discussed kidnapping and beheading a Muslim, then posting a video of the decapitation on the Internet. The FBI also learned that right-wing extremists have created bogus law enforcement and diplomatic identifications, not because these radicals want to pretend to be police and ambassadors, but because they
believe they hold those positions in a government they have created within the United States.
http://www.newsweek.com/2016/02/12/...ger-threat-america-isis-jihadists-422743.html