Leader Trio Defense Secretary Dr. Mark T. Esper, center, Chairman of the Joint Chiefs of Staff Army Gen. Mark A. Milley, left, and Senior Enlisted Advisor to the Chairman Ramón "CZ" Colón-López speak at the Pentagon during a question-and-answer session with Defense Department personnel and their families about DOD's COVID-19 response and diversity and inclusion efforts during a virtual global town hall meeting, Sept. 24, 2020. SHARE IMAGE: Download Image: Full Size (2.54 MB) Tags: defense secretary, chairman, esper, milley, seac, Colón-López Photo By: Lisa Ferdinando, DOD VIRIN: 200924-D-BN624-001Y.JPG Photo Gallery