Mattis Arrival
Defense Secretary James Mattis greets Marine Corps Gen. Joe Dunford, left, chairman of the Joint Chiefs of Staff, during his first day at the Pentagon as secretary, Jan. 21, 2017. DoD photo by D. Myles Cullen
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Defense Secretary James Mattis meets with Deputy Defense Secretary Bob Work; Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff; and Air Force Gen. Paul J. Selva, vice chairman of the Joint Chiefs of Staff, at the Pentagon.
