
The Pentagon’s unbiased watchdog has introduced it has agreed to a request from prime senators and is launching a probe into the usage of the industrial messaging app Sign by Protection Secretary Pete Hegseth and different senior Trump administration officers to debate an imminent U.S. navy strike towards Houthi militants in Yemen.
Final week, Senate Armed Companies Committee Chairman Roger Wicker, R-Miss., and rating member Jack Reed, D-R.I., despatched a letter to DOD performing Inspector Normal Steven Stebbins requesting an expedited inquiry into that Sign dialogue.
“The aim of this memorandum is to inform you that we’re initiating the topic analysis,” Stebbins wrote in a memo to the workplaces of the secretary of protection and the deputy secretary of protection. “We’re conducting this analysis in response to a March 26, 2025 letter I acquired from the Chairman and Rating Member of the Senate Armed Companies Committee, requesting that I conduct an inquiry into latest public reporting on the Secretary of Protection’s use of an unclassified commercially out there messaging software to debate data pertaining to navy actions in Yemen in March 2025.”

Protection Secretary Pete Hegseth speaks throughout a joint press convention with Philippine Protection Minister Gilberto Teodoro, at Camp Aguinaldo, in Quezon Metropolis, Metro Manila, Philippines, March 28, 2025.
Lisa Marie David/Reuters
“The target of this analysis is to find out the extent to which the Secretary of Protection and different DoD personnel complied with DoD insurance policies and procedures for the usage of a industrial messaging software for official enterprise. Moreover, we’ll evaluate compliance with classification and information retention necessities,” Stebbins added within the memo.
“We might revise the target because the analysis proceeds. We plan to carry out this analysis in accordance with the Council of the Inspectors Normal on Integrity and Effectivity ‘High quality Requirements for Inspection and Analysis,'” he stated.
Final week, Jeffrey Goldberg, the editor-in-chief of The Atlantic, revealed he had been added to a Sign textual content group that appeared to incorporate senior Trump administration nationwide safety officers, together with Vice President J.D. Vance, discussing plans to strike towards Houthi targets in Yemen in mid-March.
Senior Trump administration officers together with Hegseth pushed again on The Atlantic’s description of the dialog and argued no labeled conflict plans had been mentioned.