I NEED THIS PAPER DONE BY SAT 3PM

The 9/11 terrorist attacks marked a change in tone within the USA from one of domestic tranquility to one of war footing and counter intelligence. If you had been in charge of US counterintelligence, how would you have prevented 9/11, if possible? Do you think controlling immigration would be a factor in your strategy or would you focus more on domestic surveillance?  Please provide details. Make sure the writing assignment is one page in length, double spaced