A reward of up to $20,000 is being offered for information leading to the recovery of the guns.
The FBI is once again refuting suggestions that agents may have known the identities of Boston Marathon bombing suspects Tamerlan and Dzhokhar Tsarnaev before they allegedly shot and killed MIT police officer Sean Collier.
The mother of a missing North Conway girl made an emotional plea for her return Saturday, four days after the teen vanished after leaving school.
Bledar Naco was arrested by the FBI, Winthrop and Revere Police Departments late last Thursday.
The top prosecutor in Orlando said Thursday that he will review what led to the fatal shooting of a Chechen immigrant during questioning by the FBI.
The FBI has determined it did all it could to investigate Tamerlan Tsarnaev in the years leading up to the Marathon Bombings, according to a report in The New York Times.
Authorities rescued 105 children who were forced into prostitution and arrested 150 pimps in 76 American cities.
The FBI’s Boston office has a new leader.
Ibragim Todashev was killed in May while being questioned by FBI agents, Massachusetts state troopers and others.
Michael Solimando says Whitey Bulger held a gun to his head and a machine gun to his groin and warned him not to tell police.