Esper and Stoltenberg Defense Secretary Dr. Mark T. Esper meets with NATO Secretary General Jens Stoltenberg and U.S. Ambassador to NATO Kay Bailey Hutchison for dinner in Stuttgart, Germany, Sept. 4, 2019. SHARE IMAGE: Download Image: Full Size (4.68 MB) Tags: Defense Secretary , Esper Photo By: Lisa Ferdinando, DOD VIRIN: 190904-D-BN624-0146.JPG Photo Gallery