Agents discovered a system in five locations in and around New York that could be used to disable cell phone towers.

The telecom threat could have crippled cell towers, jammed 911 calls, and flooded networks with chaos at the very moment the ...

Early analysis shows the network was used for communication between foreign governments and individuals known to U.S. law ...

California Governor Gavin Newsom has been referred to the Secret Service over a tweet posted by his press office, which one ...

Secret Service agents believe they have cracked a plot that could have crippled the telecommunications network -- and law enforcement functions -- in the nation's largest city as more than 150 world ...

Secret Service agents believe they have cracked a plot that could have crippled the telecommunications network -- and law ...

White House press secretary Karoline Leavitt was given a U.S. Secret Service protective detail in recent days, according to ...

A former U.S. Secret Service agent turned attorney from West Kentucky is joining the field for Kentucky’s U.S. Senate ...

Dramatic audio released after Secret Service agent testifies he came face to face with Ryan Routh aiming an AK-47 ...

Logan Forsythe and Joel Willett announced their bids for retiring Sen. Mitch McConnell's (R-KY) Senate seat, widening the Democratic primary field to three.

A Secret Service unit set out to unmask the layers of burner phones, changing phone numbers and SIM cards that were swatting American officials. It ended with the largest seizure of SIM servers and ...

While close to 150 world leaders prepared to descend on Manhattan for the U.N. General Assembly, the U.S. Secret Service was ...