Defense Secretary Ash Carter greets Army Gen. Mark A. Milley, and his wife, Hollyanne, in his office before a briefing at the Pentagon, May 13, 2015, where he announced Milley as the choice for the next Army chief of staff. Defense Secretary Ash Carter greets Army Gen. Mark A. Milley, and his wife, Hollyanne, in his office before a briefing at the Pentagon, May 13, 2015, where he announced Milley as the choice for the next Army chief of staff. SHARE IMAGE: Download Image: Full Size (0.48 MB) Tags: Photo Essays Photo By: VIRIN: 510394-K-PCA60-453.jpg Photo Gallery