The defense secretary sent sensitive information about strikes in Yemen to an encrypted group chat that included his wife and ...

Dan Caldwell was listed as the Pentagon's point of contact by Defense Secretary Pete Hegseth in the infamous Signal group ...

Dan Caldwell, once one of U.S. Defense Secretary Pete Hegseth's most senior advisors, issued a joint statement on Saturday ...

Dan Caldwell, a top adviser to Defense Secretary Pete Hegseth, and Darin Selnick, Hegseth’s deputy chief of staff, have both ...

The White House on Monday said it was “moving forward” from the fallout surrounding the leak of sensitive military plans to a ...

Mr. Drake had been accused in connection with a long-running investigation involving ... What the Leak Revealed: Our reporters discuss what the Signal chat leak revealed about the Trump ...

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump ...

WASHINGTON — The Pentagon inspector general announced Thursday that it has launched an investigation into the leak of attack plans ... were associated with Signal chat blunder.

A letter from the inspector general for the Department of Defense says “the objective of this evaluation it to determine the extent to which the Secretary of Defense and other DoD personnel ...

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

It is unclear what specific information Caldwell, a top adviser in the Office of the Secretary of Defense, allegedly leaked ...

Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative leave for an ...