President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...

Global economic fallout sparked by President Trump’s sweeping tariffs has taken hold after the stock market tumbled Thursday.

Rep. Seth Moulton has criticized the Trump administration for its response to the use of Signal by high-level officials to ...

Welcome to The Hill’s Defense & NatSec newsletter{beacon} Defense &National Security Defense &National Security   The Big ...

Retired Air Force Lt. Gen. Dan Caine tells lawmakers he will give his best military advice as chairman of the Joint Chiefs, ...

Shane Harris, staff writer for The Atlantic and Noah Shachtman, contributing writer at Rolling Stone and contributing editor ...

The Trump administration's Signal group chat leak was a "sloppy" move that put Democrats on offense for the first time since ...

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Don’t miss this ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb the Houthis, lives could have been lost.

On “This Week,” Sen. Mark Warner talks about the Signal chat fallout. Sen. Mark Warner, D-Va., said on Sunday that if information had been leaked from top Trump national security officials ...