AP Investigation Focuses on Extremism Among U.S. Military Members and Veterans

How Should Places Like Nashville Deal With 'Terror Tourism'?

FBI, DHS Warn of Possible Retaliation For Trump Attack

Whitmer Wants To Talk To Militia Members Who Tried To Kill Her

PA Man Arrested For Decapitating Dad After Video 'Woke Mob' Rant

Survey: More Americans Favor Political Violence

U.S. Military Behind in Efforts to Root Out Extremism From Ranks

White Nationalist 'Active Clubs' Movement Growing in U.S.

Concerns of Extremism Mount in Federal, Military Institutions

Growing Share Of Mass Shootings Linked To Extremists

Extremist Threat Seems Untouched by Jan. 6 Prosecutions

Antisemitic Incidents Reach Record High in ADL Study

'We Live In An Age of Extremist Mass Killings,' New Report Shows

New Remedy Proposed in Hotbed of Violent Extremism

Civil Rights Groups Criticize Biden Strategy Against Extremism

Patriot Front Targets Young Recruits With Media Focus

Whitmer Kidnap Conspiracy Case Won't Deter Extremists, Experts Say

U.S. Forecasts Extremist Violence Over Abortion, Immigration