[Ans] How long did it take to extinguish all the flames from the 9/11 attacks on Ground Zero?

Step 1 : Introduction to the question "How long did it take to extinguish all the flames from the 9/11 attacks on Ground Zero?"

Three days after hijacked passenger jets plowed into the twin 110-story ... Firefighters have extinguished almost all but the last remnants of ... 11 terrorist attack. ... hosed on site in the fire-fighting efforts between 9/11 and 9/21 (the day of the tritium ... lift a steel beam vertically from deep within the catacombs of Ground Zero., The Twin Towers of the World Trade Center collapsed on September 11, 2001, as a result of ... Later that day, 7 World Trade Center collapsed at 5:21 pm from fires that had ... As a result of the attacks to the towers, a total of 2,763 people died. 

Which book was George W. Bush reading to a group of schoolchildren when he was informed of 9/11 attacks?

Step 1 : Introduction to the question "Which book was George W. Bush reading to a group of schoolchildren when he was informed of 9/11 attacks? "

Bush's critics—notably Michael Moore in his film Fahrenheit 9/11, in which Moore erroneously named the book—have argued that the fact that Bush continued reading the book after being notified that the attack was ongoing shows that he was indecisive