War plans security breach is a ‘danger’ that ‘must be investigated,’ Panetta says

National security officials discussed military plans in a Signal group chat that mistakenly included The Atlantic editor-in-chief Jeffrey Goldberg, according to a report published on Monday. To discuss the revelation and the national security implications, Geoff Bennett spoke with Leon Panetta, the former defense secretary and director of the Central Intelligence Agency. PBS News is supported by - https://www.pbs.org/newshour/about/funders