File photo dated July 16, 2002 of Alan Greenspan, Chairman, Board of Governors, Federal Reserve System, left, chats with Chairman Paul Sarbanes (Democrat of Maryland), center, and US Senator Tom Carper (Democrat of Delaware) following the U.S. Senate Banking, Housing, Urban Affairs Committee in Washington on 16 July, 2002. The hearing focused on the Federal Reserve Board's monetary policy report. - Paul Sarbanes, a longtime US senator from Maryland who championed the enforcement of an arms embargo against Turkey after the 1974 invasion of Cyprus, has died at the age of 87. Photo by Ron Sachs/CNP/ABACAPRESS.COM