Change of Command Acting Defense Secretary Patrick M. Shanahan and the new commander of U.S. Central Command, Marine Corps Gen. Kenneth F. McKenzie, applaud outgoing Centcom commander Army Gen. Joseph L. Votel during a change-of-command ceremony in Tampa, Fla., March 28, 2019. SHARE: Download: Full Size (1.83 MB) Tags: Shanahan, Central Command, Acting Defense Secretary Credit: Lisa Ferdinando, DOD VIRIN: 190328-D-BN624-0636A.JPG Photo Gallery