Player Embed Code: Download Embed Share Defense Innovation Board Public Listening Session on Artificial Intelligence Ethics Defense.gov March 14, 2019 | 01:13:57 The Defense Innovation Board -- an independent federal committee advising the secretary of defense on various issues that focus on people and culture, technology and capabilities, and practices and operations -- holds a public listening session on artificial intelligence ethics at Carnegie Mellon University in Pittsburgh, March 14, 2019.