Hegseth’s Use of Passwords Raises New Security Concerns

Revelations about the defense secretary’s passwords came after he discussed details of planned U.S. airstrikes on a messaging app.

Signal Clone Used by Waltz Suspends Service After ‘Security Incident’

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were stolen.

Republicans Freeze House Efforts to Compel Information From Trump

G.O.P. leaders used a procedural maneuver to close off an avenue for House members to demand answers from the Trump administration, including on the defense secretary’s use of Signal.

U.S. Military Says Its Air Campaign Has Hit More Than 800 Targets in Yemen

President Trump ordered a start to the strikes against the Houthis on March 15. Congressional officials say the campaign has cost well over $1 billion.

U.S. Strikes in Yemen Burning Through Munitions With Limited Success

In just three weeks, the Pentagon has used $200 million worth of munitions in Operation Rough Rider against the Houthi militia, officials said.