Army Sgt. Maj. Seretta Lawson of Enid, Oklahoma, is the first African American

    Army Sgt. Maj. Seretta Lawson of Enid, Oklahoma, is the first African American

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    Army Sgt. Maj.

    Seretta Lawson poses for a photo at the Oklahoma National Guard’s Joint Force Headquarters in Oklahoma City, May 7, 2018. Lawson, assigned as the sergeant major for the Oklahoma Army Nat…