If he did all what he claims to have done, then the US has nothing to worry about. It won the war on terror. If only Cheney issued his orders to torture this guy much sooner he could have gotten the confession he wanted and would have saved the US billions of $ on the war effort.
NYT: U.S. Vice President Joe Biden considering run for 2016 presidency (Reuters)
from the article: Reputed 9/11 mastermind says he decapitated journalist Daniel Pearl