** FILE ** New York City Mayor Rudolph Giuliani, left, President Bush, New York Governor George Pataki, second from left, Sen. Charles Schumer, D-N.Y., second from right, and New York City Fire Commissioner Thomas Van Essen, right, look toward the fallen buildings during a tour of the World Trade Center in this Sept. 14, 2001, file photo in New York. After the attack Giuliani became a national hero, the face of U.S. resolve at a time of tragedy, and hopes to ride that celebrity and his record of achievement in City Hall to the White House. (AP Photo/Doug Mills, File)