The Defense Department inspector general has opened an investigation into Defense Secretary Pete Hegseth’s reported use of Signal to discuss U.S. attack plans against the Houthis.

The Pentagon inspector general's office said it would evaluate Hegseth's use of Signal to discuss strikes against the Houthis.

Dan Caldwell, a senior adviser to US Defense Secretary Pete Hegseth, was escorted out of the Pentagon on Tuesday as part of a ...

The investigation will be conducted in Washington and Tampa, at U.S. Central Command headquarters, Stebbins wrote. Mollie Halpern, a spokesperson for the Department of Defense inspector general ...

The Pentagon's inspector general launched a probe into the Trump administration's use of Signal to discuss a planned strike ...

President Donald Trump scolded a reporter after he was asked about the Pentagon's investigation into Defense Secretary Pete ...

The announcement comes after lawmakers voiced concern about whether top national security officials discussed classified ...

Sen. Roger Wicker, chairman of the Senate Armed Services Committee, penned a letter seeking an expedited inspector general ...

Acting Inspector General Steven Stebbins announced the inquiry Thursday in a letter sent to Hegseth’s office, asking for two points of contact within five days to help detail what information was ...

The use of the Signal messaging app by top Trump officials came to light after The Atlantic’s editor was added to a group chat about planned Houthi strikes.

The probe, launched by acting inspector general Steven Stebbins, will look at whether Hegseth “complied with DOD policies” when he used a group chat to discuss details of a strike against Houthi ...