Dan Crenshaw is the freshman Republican Congressman from the 2nd District of Texas.  Prior to his political career, he served as a United States Navy SEAL for 10 years.  On his 3rd combat deployment, he was injured by an IED (improvised explosive device) which cost him his right eye and left him with substantial damage to his left.  He was medically retired due to his injuries, and shortly thereafter began his career in politics. 

https://crenshawforcongress.com/