"The Trafficking in Persons (TIP) Report is the U.S. Government’s principal diplomatic tool to engage foreign governments on human trafficking."

reauthorization of the anti-trafficking programs : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Tenth Congress, first session, October 31, 2007.

hearing before the Subcommittee on Border, Maritime, and Global Counterterrorism of the Committee on Homeland Security, House of Representatives, One Hundred Tenth Congress, first session, March 15, 2007.

hearing before the Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations of the Committee on Foreign Affairs, House of Representatives, One Hundred Fourteenth Congress, first session, April 22, 2015.

hearing before the Commission on Security and Cooperation in Europe: U.S. Helsinki Commission, One Hundred Eleventh Congress, second session, July 14, 2010.

assessing trends and combat strategies : hearing before the Commission on Security and Cooperation in Europe, One Hundred Twelfth Congress, first session, November 3, 2011.

hearing before the Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations of the Committee on Foreign Affairs, House of Representatives, One Hundred Fourteenth Congress, first session, May 14, 2015.