Authorities investigate a firebombing at a pro-Israel rally in Boulder, Colorado, focusing on the Egyptian suspect's radicalization and potential domestic terrorism links.

A man arrested over a "suspected act of terrorism" in Boulder, Colorado on Sunday has been charged with a federal hate crime and 16 state counts of attempted murder Suspect, Mohamed Sabry Soliman, who is expected to appear in court later today, plotted the attack for a year, the FBI says

Authorities described Soliman as shouting "free Palestine" as he allegedly attacked a march in downtown Boulder as an organization called "Run For Their Lives" met

The FBI says the suspect in the attack in Boulder used a makeshift flamethrower and federal law enforcement is investigating the attack as an act of terrorism.

A former FBI official says the Department of Justice's decision to hit two Sinaloa cartel members with terrorism-related charges marks a significant shift in strategy.

Behind the scenes, Kash Patel's vision of an FBI under President Donald Trump is quietly taking shape. Agents have been forced out. Others have been demoted or put on leave with no explanation. And in an effort to hunt

A law enforcement investigation is underway into efforts to impersonate President Donald Trump’s chief of staff, Susie Wiles, according to two sources familiar with the matter.

Foundation for Defense of Democracies senior vice president of research Dr. Jonathan Schanzer joins 'Fox & Friends First' to discuss an attack on pro-Israeli protesters in Boulder, Colorado.