From an NPR internal reporting memo, apparently what they out to local radio hosts to read on-air in their roundups: “NPR’s Tom Bowman has learned that a Pentagon-wide email went out one week ago warning about the vulnerability of using the messaging app Signal. ‘A vulnerability has been identified in the Signal messenger application,’ the email begins. The app is the same one used by Defense Secretary Pete Hegseth and other leading national security officials within the administration to discuss bombing Houthi sites in Yemen.” The timing seems clear enough that this was after the morons invited Jeff Goldberg to their chat on March 14th but not 100 percent.