Semiconductor imports implicate U.S. national security in multiple ways. Integration with foreign markets can strengthen U.S.

WASHINGTON — The Atlantic on Wednesday released the entire Signal chat among senior national security officials ... relevance of attendees to the issues being considered, the need for secrecy ...

A critical weather observation system at Montgomery Field Airport was malfunctioning for days before the plane crash early ...

Pakistan’s decades-long playbook of denial, deflection, disinformation, and doublespeak must be met with a chorus of facts, ...

David is then joined by former Ambassador Susan Rice for a sweeping conversation on the disintegration of national-security ...

"What we have seen across the administration is the purging of FOIA officers and others who are responsible for federal records management," said Chioma Chukwu.

The company behind the Signal clone used by at least one Trump administration official was breached earlier this month. The ...

The perennial tug-of-war between government interests and individual liberties is playing out in the battle over encrypted ...

RONALD J. DEIBERT is Professor of Political Science and Director of the Citizen Lab at the University of Toronto Munk School of Global Affairs and Public Policy. He is the author of Chasing Shadows: ...

Trump administration officials' use of Signal came under scrutiny after The Atlantic reported earlier this year that Hegseth, then-national security adviser Mike Waltz ... other unclassified but ...

The White House is backtracking after President Donald Trump said in a social media post that he was renaming Veterans Day.

Last week, a Reuters photograph of Mike Waltz, then the national security adviser, showed that he was using the application to read Signal messages ... about security issues for more than two ...