Medea Benjamin's organizations Code Pink and Global Exchange have enjoyed a long and peculiar relationship with both Castro's Cuba and Hugo Chavez's Venezuela.The question is, how peculiar? And specifically, is she working as a foreign agent as defined by the United States Code?From the US Department of Justice, Foreign Agents Registration Act Q & A: United States Foreign Agents Registration Act (FARA) Q. What constitutes an agent? A. An agent of a Foreign principal is any individual or organization which acts at the order, request, or under the direction or control of a foreign principal, or whose activities are directed...