Tom Cole
US Representative from Oklahoma
William Thad Cochran
Republican US Senator and Former Representative from Mississippi
Joe Biden
46th President of the United States; Vice President; US Senator from Delaware
Xavier Becerra
Secretary of the United States Department of Health and Human Services
John W McCarter Jr
President and CEO, The Field Museum of Natural History (1996-2012)
Barbara M Barrett
Business and aviation attorney, President of Triple Creek Guest Ranch
Murray Gell-Mann
Professor emeritus at the California Institute of Technology