NEW YORK (CNN) -- Debris continued crumbling Tuesday night at the scene of America's worst terrorist attack and may potentially claim thousands of lives. By 10:30 a.m. EDT, the 1,300-foot World ...

8:45 a.m. (all times are EDT): A hijacked passenger jet, American Airlines Flight 11 out of Boston, Massachusetts, crashes into the north tower of the World Trade Center, tearing a gaping hole in ...