Vietnam War Memorial Wreath Secretary of Defense Lloyd J. Austin III participates in a wreath-laying ceremony at the Vietnam Veterans Memorial wall with Secretary of Veterans Affairs Denis R. McDonough in Washington, D.C, March 29, 2021. SHARE: Download: Full Size (1.8 MB) Tags: Austin, Defense Secretary, Vietnam War Credit: Lisa Ferdinando, DOD VIRIN: 210329-D-BN624-0439.JPG Photo Gallery