While Palm Beach residents may be inconvenienced by some, the changes were necessary and smart, and could evolve, two former agents said.

NEW YORK (AP) — While close to 150 world leaders prepared to descend on Manhattan for the U.N. General Assembly, opening Tuesday, the U.S. Secret Service was quietly dismantling a massive hidden ...

Agents discovered electronic devices in five locations in and around the city that could be used to disable cellphone towers.

Federal agents dismantled a network of devices in the New York area that was used to threaten senior US government officials and bore signs of foreign involvement, according to the US Secret Service.

A massive illegal electronic device network capable of crippling cell towers and jamming 911 calls across New York City was uncovered by the Secret Service — just as world leaders prepared to descend ...

Officials believe the plot is connected to the Chinese government. Secret Service agents believe they have cracked a plot that could have crippled the telecommunications network -- and law enforcement ...

The Secret Service says it disrupted a network of devices that could've shut down cellphone communications in New York City. Wall Street Journal reporter Joseph De Avila talks about the investigation.

Authorities say a man has been taken into custody after driving his car into a security barrier outside the White House. The U. S. Secret Service said the man crashed into the security gate at a ...