Multiple private and public workshops 2015-2020.
Private workshop, January 29, 2020
Private workshop, September 27, 2019
August 14, 2019 @ US Federal Agency in DC
February 6, 2019 @ McLean, VA
January 9, 2019 @ Bethesda, MD
April 20-21, 2016 @ Washington, DC
September 16, 2015 public workshop