Chief Master Sgt. Brian Kruzelnick, 460th Space Wing command chief, receives hugs from children Feb. 23, 2016, at the A-Basin Child Development Center on Buckley Air Force Base, Colo. Kruzelnick talked to the children about how this was the 40th anniversary of National African American History Month and the impact black Americans have had on the U.S. (U.S. Air Force photo by Airman 1st Class Gabrielle Spradling/Released)