Esper Greeting Defense Secretary Dr. Mark T. Esper shakes hands with a member of the 101st Airborne Division during his tour of Bois Jacques, a Battle of the Bulge site in Bastogne, Belgium, Dec. 16, 2019. The tour was one of the events commemorating the 75th anniversary of the battle. SHARE IMAGE: Download Image: Full Size (3.56 MB) Tags: Army, World War II, Defense Secretary, Esper Photo By: Lisa Ferdinando, DOD VIRIN: 191216-D-BN624-1399.JPG Photo Gallery