FILE - In this April 10, 1978 file photo, Michael Townley, a material witness in the 1976 assassination of former Chilean diplomat Orlando Letelier, arrives at a U.S. District Court in Washington D.C. Chile‚Äôs Supreme Court has approved an extradition request to the United States of two former secret police agents wanted for the 1976 killing of U.S. citizen Ronni Moffitt in a car bombing in Washington, D.C. that also killed the country's former ambassador Orlando Letelier. The court on Monday, Dec. 5, 2016, agreed to the extradition of Townley and Chilean Armando Fernandez Larios. They served under Gen. Augusto Pinochet's 1973-1990 dictatorship. (AP Photo/Bob Daugherty, File)