President Bush hugs a family member of a victim of the World Trade
Center disaster, while attending ceremonies in the pit at "ground zero"
where the World Trade Center Towers once stood, in New York September
11, 2002. Bush visited all three disaster sites in Washington,
Pennsylvania and Washington on the one year anniversary of the attacks,
and cautioned Americans that the United States has "determined enemies"
and that the country is "not invulnerable to their attacks."