Ambassador Mark Lagon is the Chief Policy Officer of Friends of the Global Fight Against AIDS, Tuberculosis and Malaria and also a Centennial Fellow and Distinguished Senior Scholar in the Walsh School of Foreign Service at Georgetown University. He is a leading authority and practitioner on human trafficking and migration, having served as U.S. Ambassador-At-Large and Director of the Office to Monitor and Combat Trafficking in Persons at the Department of State; as Executive Director and CEO of Polaris, a leading U.S. nonprofit on human trafficking operating the main hotline for the U.S. Government; and as founding member of the board of the Global Business Coalition Against Human Trafficking. Follow Ambassador Lagon on Twitter at @marklagon.

Read some of Ambassador Lagon's recent work: