A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

In January, the head of the Pentagon, Pete Hegseth, decided to halt arms deliveries to Ukraine without President Trump ...

Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

President Donald Trump was asked on NBC News' Meet the Press on Sunday if he would use military force to acquire Greenland. He said: "I don't rule it out, I don't say I'm going to do it, but I don't ...

Defense Secretary Pete Hegseth paused 11 military aid flights bound for Ukraine earlier this year without informing the ...

Bolton, who was NSA to President Donald Trump in his first term, has acknowledged, in an interview with NDTV, that India had ...

WH deputy chief of staff Stephen Miller dispelled rumors that President Trump is considering him to replace Mike Waltz as National Security Advisor. Miller suggested that Secretary of State Marco ...

Portland-based Smarsh faces scrutiny as its TeleMessage business is hacked, compromising messages including those of Mike ...

TeleMessage, a messaging app used by Trump adviser Mike Waltz, has suspended services after a hacker accessed sensitive ...

President Trump has just carried out the first of what may be a series of Cabinet changes, especially in the national ...

No U.S. administration should legitimize the Taliban by seeking its assistance for re-engagement in Afghanistan.

The Office of Inspector General found that access security controls for the agency’s Central Data Exchange System did not ...