When the Pentagon announced in 2016 it would end its ban on transgender troops, allowing them to serve openly, Army Capt. Alivia Stehlik was thrilled. "It was pretty wild," Stehlik said as a smile flashed across her face. "It was unexpected and here we are." The announcement was made during the Obama administration by former Defense Secretary Ash Carter. It prompted Stehlik to transition from male to female. She recalled being nervous about rejection by her peers and commanders at Fort Carson in Colorado Springs.