U.S. Air Force Brig. Gen. Christopher Knapp, the Air National Guard Assistant to the Command Surgeon, Air Combat Command (left), speaks with Col. John Sotos, California ANG State Air Surgeon (center), and Col. John Blackburn, 144th Medical Group commander, at the Fresno Air National Guard Base May 14, 2016. Blackburn showed Knapp and Sotos around the 144th MDG facility and spoke to them about the 144th MDG mission. (U.S. Air National Guard photo by Senior Airman Klynne Pearl Serrano)