Former National Security Advisor Mike Waltz faced scrutiny over a Signal chat incident during his U.N. ambassador hearing before the Senate Foreign Relations Committee.

The messages Defense Secretary Pete Hegseth sent to a March Signal chat regarding the U.S. plans to bomb Houthi targets in ...

More than that, and fundamental to the problem, Hegseth—a former Fox News weekend host and retired Army National Guard major ...

The classification of this document appears to undercut the Pentagon's repeated defense of Hegseth's sharing of this ...

Hegseth’s Signal problem, DOD officials reportedly call him ‘unfit,’ Senate considers new CNO nominee, Zelensky tries to calm ...

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

The Pentagon inspector general's investigation into Pete Hegseth is ongoing, and new reporting suggests it's not going well ...

The Pentagon’s inspector general has received evidence that the military plans shared from Secretary of Defense Pete ...

The Pentagon's internal watchdog has evidence that Defense Secretary Pete Hegseth used details from a classified email when ...

Beleaguered Defense Secretary Pete Hegseth is about to see “Signalgate” enter the group chat once again. On Tuesday, Hegseth ...

The Pentagon’s inspector general is investigating whether Defense Secretary Pete Hegseth shared classified military plans in ...

A new report pokes gaping holes in the Trump administration’s already unconvincing assurances that no classified information ...