A U.S. Air Force C-32 call sign “Air Force Two” is on the ramp at the Iowa Air National Guard’s 185th Air Refueling Wing in Sioux City, Iowa on January 30, 2020. United States Vice President Mike Pence was in Sioux City for an overnight stay. U.S. Air National Guard photo by Senior Master Sgt. Vincent De Groot 185th ARW Wing PA