Former FBI assistant director Chris Swecker discusses the deadly shooting at Mar-a-Lago and the investigation into the alleged intruder on ‘Sunday Night in America.’

The FBI has been in touch with the Mexican government and Mexican law enforcement regarding the disappearance of Nancy Guthrie, law enforcement sources told CBS News.

The FBI has named a series of Wi-Fi routers as being unsafe. If you're using a router from this brand, you might want to check if yours is one of the models.

Investigators seek footage from Palm Beachers after officers fatally shot a man who entered Mar-a-Lago property on Feb. 22 carrying a gun and gas can.

A love-struck suspected Moscow mole from Brooklyn who tried to infiltrate US political and media circles has pleaded guilty to lying to the feds — after drunkenly texting an FBI agent, “Catch me, baby.

Federal and local law enforcement agencies are scheduled to hold a news briefing Sunday morning to discuss an overnight investigation at Mar-a-Lago.

Federal authorities in New Hampshire are investigating after gunshots were allegedly exchanged early Sunday between a border patrol agent and an unidentified person, leaving the latter hospitalized. The FBI and the US attorney’s office for New Hampshire are probing the alleged firefight,

Former FBI agent Jennifer Coffindaffer told Newsweek that a Range Rover towed by authorities could provide key evidence.