The attack by Shamsud-Din Jabbar, who was killed by police, took place in the waning days of the Biden administration and ...

"We are working with our partners to investigate this as an act of terrorism," said FBI Special Agent Alethea Duncan. The FBI says they don't believe the suspect acted alone. "An ISIS flag was ...

FISA, the Foreign Intelligence Surveillance Act, also comes into play when the FBI is investigating a case of international terrorism. If investigators can find probable cause that any associates ...

Previously, an FBI agent said "this is not a terrorist event," contradicting New Orleans Mayor, LaToya Cantrell, who called the act a "terrorist attack." A short time later, the FBI released an ...

Assistant Special Agent in charge of FBI New Orleans Alethea Duncan told reporters at the time, “This is not a terrorist event. What it is right now is there are improvised explosive devices ...

An Isle of Wight man was found with possibly the largest supply of "finished explosive devices" ever seized in the history of the FBI, officials said. Brad Spafford, 36, was arrested on December ...

The FBI now says it is investigating the Bourbon Street attack as an act of terrorism — after the lead agent on the scene initially said it was “not a terrorist event.” In a new statement ...

FBI Assistant Special Agent in Charge Alethea Duncan said officials were investigating at least one suspected improvised explosive device at the scene.

A Virginia man was arrested after federal authorities found ... according to court filings. FBI agent found the rifle along with "a stockpile of more than 150 homemade improvised explosive devices ...