Dec. 3 (UPI) -- The Defense Department's inspector general said in a report that Defense Secretary Pete Hegseth has used unsecured devices and messaging services while discussing classified information. The report was delivered to Congress on Wednesday and follows an eight-month investigation into Hegseth's use of the messaging app Signal to discuss classified plans for strikes in Yemen, which the IG concluded could potentially have put U.S. troops in danger. In addition to finding that