Pete Hegseth has been accused of leaving himself open to hacking by America’s enemies by using his personal phone number in a top security Signal chat that was easily accessible on numerous internet sites and apps.

Pete Hegseth was barely able to get confirmed as Donald Trump’s Defense secretary, and following a series of scandals — including the revelation that he shared U.S. war plans in a second Signal group chat last month — it’s entirely possible that he will be the first member of Trump’s Cabinet to either resign or be forced out not even 100 days into Trump’s second term.

The Department of Defense (DOD) is again under scrutiny after a turbulent week of departures, and a second reported Signal group chat involving Secretary of Defense Pete Hegseth.Here's a look at the latest on the DOD shakeups.