Republican presidential hopeful and former New York City Mayor Rudolph Giuliani greets spectators along Fifth Avenue during the St. Patrick's Day parade in New York

 
Republican presidential hopeful and former New York City Mayor Rudolph Giuliani greets spectators along Fifth Avenue during the St. Patrick
Republican presidential hopeful and former New York City Mayor Rudolph Giuliani greets spectators along Fifth Avenue during the St. Patrick's Day parade in New York March 17, 2007. REUTERS/Eric Thayer (UNITED STATES)