splc

Since the Jan. 6 riot at the U.S. Capitol Building, extreme groups and militias across the United States – and how to respond to them – are getting increased attention.

"The far-right remains highly mobilized and extremely dangerous," with threat numbers as high as in the years before the Oklahoma City bombing, according to an expert at Southern Poverty Law Center.

Two Ohioans identified as members of the right-wing Ohio State Regular Militia were arrested and charged over the weekend for their participation in the…