A Pentagon watchdog report has found that Defense Secretary Pete Hegseth put U.S. service members at risk when he used the Signal messaging app to discuss a military strike in Yemen earlier this year. His use of Signal came to light when a journalist was accidentally added to a chat that gave sensitive, real-time updates about a strike against Houthi militants. Nick Schifrin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
