A far-right group in Jacksonville, Fla., has been regularly projecting hate symbols onto downtown buildings. Groups like this look to capitalize on what they see as a favorable political climate.

Migrants have traveled hundreds, if not thousands, of miles to the Mexican border in a search of a better life. Many are turning themselves over to U.S. border authorities and seeking asylum.

The election season's spotlight on the militia threat is glaring for Eric Parker. Federal authorities consider him a domestic extremist. That hasn't stopped his run for the Idaho Legislature.

President Trump and his supporters portray antifa as the left's equivalent to deadly far-right extremists. Domestic terrorism data show just one fatality is linked to antifa — the attacker himself.

Matt Marshall, the leader of the Washington Three Percent, leads a nonprofit corporation. He serves on a school board. Now, a domestic terrorism scandal complicates his political ambitions.