Trump should start by relieving whoever did this. Obongo removed the warrior Generals and replaced them with Nancy boys the results are obvious.
Only devoted Obammunists survived the purge. All the officers rank O-5 and up should have been purged when Trump took office.
Retaining Obammunist holdovers has been Trump's biggest failing. He recently dismissed the State Department Inspector General because he had "lost confidence" in him.
The fact that DJT ever had any confidence in that jackass says a lot. He seems content to accept the recommendations of his treacherous inner circle, and then them give his famous "you're fired" schtick when it turns bad. Then take the next deep state ringer they recommend, lather, rinse repeat.
He has a horrible HR problem.