Since 2010 began, 'sovereign citizens' have shot police officers, flown a plane into an IRS building, and stolen a strip mall. Jared Loughner, the alleged Tuscon shooter, may be an adherent.
David Lynch, head of the racist skinhead group American Front, was shot and killed in his home near Sacramento, Calif., on Wednesday.
Since 9/11, the number of Muslim-American terrorism suspects and perpetrators has averaged about 16 a year. Last year was slightly higher, but way down from 2009.
A Department of Homeland Security memo suggests a 'possible link' between Jared Lee Loughner, the suspect in the attack on Rep. Gabrielle Giffords, and American Renaissance, an 'anti-government' journal.
Officials say security is tighter since last year's Christmas Day bombing attempt aboard an airliner. But there's heightened concern about a terrorist attack during the holidays.
Homegrown militants like Jihad Jane are joining the Islamist terror threat to the US. For some, it's as much about social distress as it is about radical ideology.
Reported hate crimes dropped 2 percent in 2008 from 2007 levels. Is rising 'atmosphere of rage' a threat to gains?
Dozens of investigators at Fort Hood are building a psychological profile of the suspect, Nidal Malik Hasan, as they try to understand the motive. Belligerent fanaticism, deepening anger over the wars in Iraq and Afghanistan, and fear about deployment may have played a role.
Just because Census worker Bill Sparkman was found hanging from a tree with the word 'fed' written on his chest doesn't mean he was murdered in an antigovernment act. Sparkman died in an insular county of moonshiners and pot-growers, and police are wary of taking a wrong step.
The Facebook poll is just one of many examples of increasing vitriol and threats against Obama and the government.