Maj. Gen. Charles M. Walker, director of the Office of Complex Investigations at the National Guard Bureau, takes the oath of office during his promotion ceremony, held in the Capitol Rotunda in Frankfort, Ky., March 12, 2022. Walker previously served as chief of staff for the Kentucky Air National Guard. (U.S. Air National Guard photo by Dale Greer)

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Photo by: Dale Greer |  VIRIN: 220312-Z-VT419-0626.JPG