A visit of U.S. officials to Greenland has been condensed to just a single day — without a dogsled race. International ...

President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan out a mid-March strike against the Houthis may be "defective." ...

In a particularly rough week for the Trump administration, a number of the president's allies are calling for accountability after military plans were inadvertently shared with a journalist.

The White House doubled down Wednesday on its insistence that its top national security officials did nothing wrong when they ...

Congressional Republicans on Wednesday took aim at federal funding for US public media, including radio network NPR and ...

Defense Secretary Pete Hegseth has moved to the center of the storm over a Signal group chat scandal, seeking to beat back ...

Some say it casts doubt on intelligence-sharing with Washington and the security of joint military operations.

JD Vance made a noteworthy statement in the Signal chat, breaking with Donald Trump and questioning if the attacks on the ...

No, I’m going to answer that. I think that’s an offensive line of questioning. The answer is no,” CIA director John Ratcliffe ...

For the first time since the Signal chat exchange debacle was revealed this week, Secretary of State Marco Rubio admitted ...

White House press secretary Karoline Leavitt on Wednesday said that Elon Musk will help lead the investigation into the ...