The US Marine Corps officer who was relieved of his command over a battalion for chastising his bosses over the botched Afghan withdrawal has revealed that he was ordered to undergo a mental health screening. “When I went into work this morning, I was ordered by my commanding officer to go to the Hospital for a mental health screening,” Lt. Col. Stuart Scheller wrote on Facebook on Monday. “I was evaluated by the mental health specialists and then sent on my way. My CO is a standup guy, and I understand why he did it,” he added. A day earlier,...