Charlie Stone of KSCJ radio talks with Colonel Larry Christensen, 185th Air Refueling Wing Commander, Iowa Air National Guard, during the KSCJ morning talk show program Open Line, in Sioux City, Iowa on June 1, 2017. Christensen was invited on the program in order to talk about the unit’s open house event that will take place on June 10, 2017. U.S. Air National Guard photo by Master Sgt. Vincent De Groot