Honor Cordon Defense Secretary Dr. Mark T. Esper hosts an advanced honor cordon welcoming South Korean Defense Minister Jeong Kyeong-doo to the Pentagon, Feb. 24, 2020. SHARE IMAGE: Download Image: Full Size (3.91 MB) Tags: Partnerships, Defense Secretary, Esper Photo By: Army Staff Sgt. Brandy Nicole Mejia VIRIN: 200224-D-AP390-1009.JPG Photo Gallery