Maj. David McDevitt salutes the official party, Col. Russel Chambers, the command of the 211th Regional Support Group, Lt. Col. Beatriz Florez [the outgoing commander of the 319th Combat Sustainment Support Battalion (CSSB), and Lt. Col. Michael Acevedo-Pizarro [the incoming commander of the 319th CSSB], as the commander of troops for the change of command ceremony held in Harlingen, Tx, on May 7th, 2023.