-04/14/11 FY2012 Budget Request for U.S. Policies on Africa; Assistant Secretary Johnnie Carson, Bureau of African Affairs; Senate Foreign Relations Committee Subcommittee on African Affairs; Washington, DC
-04/05/10 U.S.-Africa Policy Under the Obama Administration; Assistant Secretary Johnnie Carson, Bureau of African Affairs; Harvard University Africa Focus Program; Washington, DC
-06/23/09 Drug Trafficking in West Africa; Assistant Secretary of State Johnnie Carson, Bureau of African Affairs; Washington, DC