diane kuntz, who is the executive director of the center first option policy for children and adoption and family issues at duke university. dr. diane has worked with centers for disease control. he was the architect for the haitian humanitarian parole program, which brought over more than a thousand unparented children to the adoptive parents after the 2010 earthquake. she also helped the haiti act of 2010, which granted u.s. citizenship to these adopted children. after practicing law early in her career, she went on to study the economic history of yale university. she went on to teach at yale and columbia, and since 2010 has been in various capacities at duke university's. while at yale she worked extensively on 20th-century history and wrote price winning books. we are delighted to have her now to provide some comments and questions to tom. you have the floor. >> thank you, so much. it's wonderful to be here. especially in terms of both congratulating tom, but the connection with william archer lewis. roger invited me to my first seminar at the wilson center in 1988. it was so impo