Distant cousins Cody (left) and Andrew meet in Washington, D.C. Cody is a member of a Three Percenter-affiliated militia group, and Andrew is an organizer with Black Lives Matter activists. The two connected on Facebook and have gotten to know each other while researching their ancestry. Hannah Allam/NPR hide caption
Stickers reading "Fck Antifa" are stuck on a broken window at the U.S. Capitol after the building was breached by rioters on Jan. 6. Graeme Sloan/Bloomberg via Getty Images hide caption
After a false rumor circulated that Antifa agitators were coming to Sandpoint and nearby Coeur d'Alene to riot and loot businesses, armed vigilantes and Second Amendment supporters gathered in downtown Coeur d'Alene, alarming some of the residents. Kirk Siegler/NPR hide caption
A group from the Proud Boys confronts anti-Trump protesters outside Trump's 2020 campaign kickoff rally Tuesday in Orlando, Fla. The Proud Boys group is known for white nationalist and other extremist rhetoric. Chris O'Meara/AP hide caption
Antifa members and counterprotesters gather during a right-wing No-To-Marxism rally Sunday at Martin Luther King Jr. Park in Berkeley, Calif. Amy Osborne/AFP/Getty Images hide caption
Patriot Prayer founder Joey Gibson (second from left) is chased by anti-fascists during a Rally Against Hate on Sunday in Berkeley, Calif. Marcio Jose Sanchez/AP hide caption