The Proud Boys played a critical part in carrying out the Jan. 6 attack, but the group is just one part of a trend of increased white supremacist and far-right violence. Top U.S. law enforcement officials say those extremist movements are the biggest domestic terrorism threat facing the country. Laura Barrón-López discussed the rise of far-right extremism with Kathleen Belew and Seamus Hughes.

Far-right violence a growing threat and law enforcement's top domestic terrorism concern

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