According to data from the Center for Strategic and International Studies, there were 405 terror attacks or plots in the U.S. from 2015 through 2020 — more than double the total number in the previous decade. A timeline of significant incidents tracks how domestic extremism has evolved in recent years.
ProPublica and FRONTLINE have identified more than twenty members with ties to the armed forces. Experts worry that the extremists are using their military experience to train others for a second Civil War.
'Escaping Eritrea' producer Evan Williams set out to learn what was driving so many Eritreans from their homeland. He found answers — as well as people trying to smuggle secret footage out of the country.