Country music star Riley Green is stepping into unfamiliar territory with his acting debut on Paramount’s  Yellowstone spinoff series ,  Marshals , and he knows exactly what’s at stake. In an exclusive interview with Military.com, Green spoke candidly about portraying Garrett, a f ormer Navy SEAL dealing with the psychological weight of combat , and the responsibility that comes with representing real-world service members on screen. There’s a level of pressure trying to represent something