Killing one person is murder, killing 100,000 is foreign policy
"We have met the enemy and they are ours..." -- Oliver Hazard Perry
"I don't want a piece of you... I want the whole thing!" -- Bob Barker
The only known facts on 9-11 are that two commercial airliners (supposedly piloted by radical Muslim terrorists) crashed in the WTC towers and subsequently caused them to collapse.
That's it. Everything else is speculation, and if the US actually had a Pres at the time whose brainpower even slightly exceeded that of an average 3 y/o, the attacking planes would've been intercepted and shot down.
But, alas. . .