[Lucius Cornelius Sulla]

Apparently the key to finding OBL was information obtained by water boarding at Gitmo.

[gleeaikin]

According to another FR post, the first clues were developed at internment camps located in Poland and Rumania. Here is another news story with several related links thereat:

http://abcnews.go.com/

[SunkenCiv]

Definitely!

• CIA Looks for New Clues on Al Qaeda Trail, Reviews Evidence From Bin Laden Compound
• Did Waterboarding Just Get Vindicated?
• WikiLeaks: Osama bin Laden Killed After Tip-Off From His Deputy [Waterboarding Works!]
• Officials: CIA interrogators at secret prisons developed first strands that led to bin Laden
• Waterboarding: Pro Deo, Pro Familia, Pro Patria