Senator Chris Murphy (D-Conn), .), Chairman of the U.S. Senate Foreign Relations Subcommittee on Near East, South Asia, Central Asia and Counterterrorism, on Wednesday held a subcommittee hearing on U.S. policy towards Tunisia with Joshua Harris, Deputy Assistant Secretary of State for North Africa, and Megan Doherty, Deputy Assistant Administrator for the United States Agency for International Development’s (USAID) Bureau for the Middle East.