NEW YORK - JANUARY 22:  People walk down Wall Street January 22, 2008 in New York City. Following a sharp fall in international markets Monday, the Federal Reserve lowered its lending rate by three quarters of a percentage point to 3.50% Tuesday. This is the largest interest rate cut since 1984 and the first intrameeting move since September 11, 2001. Wall Street came back in morning trading after news of the Fed's significant cuts.  (Photo by Spencer Platt/Getty Images)