Joshua Brewer overcame life-threatening injuries at age 10 in his native Ethiopia before making his way to the United States. Now, the adaptive athlete on Arizona's wheelchair basketball team is inspiring others with his story of grit and determination. See more of Brewer's story during the debut of "Our Stores" on February 17 at 6:15 p.m. PT/ 7:15 p.m. MT on Pac-12 Network.