Left-wing protesters, some affiliated with Antifa, hold a counterprotest against protesters demanding the release of the people who were arrested on Jan. 6, 2021, in New York City on July 25, 2021. Stephanie Keith/Getty Images
Violent protests and acts of political violence tied to the left-wing extremist group Antifa are the focus of attention after a series of high-profile incidents.
President Donald Trump targeted political violence with executive orders after his friend, conservative commentator Charlie Kirk, was assassinated last month.