U.S. Air Force Maj. Gen. Timothy Leahy, 2nd Air Force commander, speaks to instructors during his tour of Goodfellow Air Force Base, Texas, Feb. 20. Students were the focus of Leahy’s conversation, and how to make sure they will be ready and able to take on the challenges of tomorrow. (U.S. Air Force photo by Airman 1st Class Zachary Chapman/Released)