A wall in Buenos Aires, Argentina, displays posters with an image of U.S. Judge Thomas Griesa and a message in Spanish — "Sovereignty or vulture scam" — in support of Argentina's government in its dispute against a U.S. hedge fund, known locally as a "vulture fund." Natacha Pisarenko/AP hide caption

itoggle caption Natacha Pisarenko/AP

A woman in Buenos Aires walks with her dog past a mural that reads "Vultures" in Spanish. The mural is a reference to the dispute between the Argentine government and U.S. hedge funds. Victor R. Caivano/AP hide caption

itoggle caption Victor R. Caivano/AP

Former SAC portfolio manager Michael Steinberg (center) exits a Manhattan federal court with his attorney after his indictment on securities fraud charges in March. Louis Lanzano/AP hide caption

itoggle caption Louis Lanzano/AP