Sen. Ron Wyden (D-Ore.) is calling on the Department of Justice to investigate the risks associated with Trump administration ...

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

WASHINGTON — President Donald Trump said Tuesday that he's ordering a halt to nearly two months of U.S. airstrikes on Yemen's ...

A new analysis of TM Signal’s source code appears to show that the app sends users’ message logs in plaintext. At least one ...

President Donald Trump announced he has ordered a stop to airstrikes on the Houthis after the group told the United States ...

S oon after former National Security Adviser Mike Waltz appeared at the center of a major scandal over the use of messaging ...

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

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

Hackers say they have breached the message archiving system Trump officials have adopted since the Signal chat debacle in ...

TeleMessage, an Israeli software company that sells a modified version of the encrypted messaging app Signal to the U.S.

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

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.