--- Preventing a Security Crisis in the Caribbean - U.S. Senate
--- DoD Western Hemisphere Defense Policy Statement - October 2012
--- Northern Border Strategy - U.S. Department of Homeland Security - June 2012
--- Halting U.S. Firearms Trafficking to Mexico - U.S. Senate Report - June 2011
--- A Blueprint for Action on the U.S. - Mexico Border - EPA - June 17, 2010
--- Foreign Relations of the U.S. - American Republics 1969-1976 Vol. E-10-DOS Hisotrian Office 7/10
--- Firearms Trafficking: U.S. Efforts to Combat Arms Trafficking to Mexico ..... GAO, June 2009
