The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

The controversial conservative government blueprint Project 2025 included a training video addressing whether Republican ...

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including ... sparking a firestorm of political backlash and calls for Trump ...

Nahal Toosi is POLITICO’s senior foreign affairs correspondent. She has reported on war, genocide and political chaos in a career that has taken her around the world. Her reported column, Compass, ...

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss war plans.

The Signal leak is a reminder of what happens when foreign policy is reduced to political messaging. It’s not just risky - it’s irresponsible. The American public deserves more than slogans.

The Signal chat scandal sent shock waves around the world — all the way from Washington, DC, to Yemen — and the extraordinary breach will have lasting implications for US national security.

His primary focus is on President Biden, Vice President Harris and political issues across the country ... That's what happened." Signal only allows users to add people to chat groups by phone ...

York’s breakdown provided clarity on the central issues of the controversy and he offered his own analysis of the situation, focused on three key questions: the appropriateness of using Signal ...

In a heated exchange that captured the spotlight on Wednesday, Representative Marjorie Taylor Greene (R-Ga.) confronted a British reporter about the controversial leaked Signal messages involving top ...