Former New York City Mayor Rudolph Giuliani said Sunday that the three firefighters who raised the American flag at Ground Zero just hours after the 9/11 attacks risked their lives to do so. quot;There was a fire of 2,500 degrees Fahrenheit going on, there were buildings still falling down,quot; Giuliani told NBC's quot;Meet the Press.quot; quot;There were at risk of their own lives, and yet, you know, they put up the American flag.quot; Giuliani said the episode, captured by Bergen Record photographer Thomas Franklin, of was a watershed moment for him. quot;And I#146;ve always thought of that, at least for...