National Security Advisor Michael Waltz – under scrutiny after inadvertently inviting a journalist into a private chat for ...

Top Trump administration national security officials added a journalist to a group chat where secret plans military attack ...

Ambassador Susan Rice, former United States Ambassador to the United Nations and President Obama's former National Security ...

National Security Advisor Michael Waltz – under scrutiny ... Security Council and as alternate representative to the United Nations with the rank ambassador during the Clinton White House.

President Donald Trump announced that he is withdrawing New York Rep. Elise Stefanik's nomination to become the United States ...

A top magazine editor was accidentally added to a Trump administration group chat on the app Signal, giving him access to ...

Greenland’s people are bracing for another visit from President Trump’s inner circle, with second lady Usha Vance set to ...

A journalist from 'The Atlantic' inadvertently received sensitive information about a US military operation, raising concerns about data security.

Former Trump National Security Advisor John Bolton, criticized the security lapse on CNN Monday afternoon. I was shocked, and I really I was without words," Bolton, who served as UN ambassador ...

U.S. Rep. Jim Himes said Wednesday that North Korea, Russia and China "cannot believe their luck" that American war plans ...