In this photo illustration, the Signal Messenger logo is seen displayed on a smartphone screen. (Photo Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images)
Deputy Secretary of Defense Dr. Kathleen H. Hicks speaks to the National War College virtually from the Pentagon Press Briefing Room, Washington, D.C., March 19, 2021. (DoD photo by U.S. Air Force Staff Sgt. Jack Sanders)
Hicks published a memo reinforcing existing DOD record-retention policies around text messages and calling on the CIO to take action to ensure data is captured when devices…