Detective Work on Courier Led to Breakthrough on Bin Laden - nytimes

A trusted courier of Osama bin Laden’s whom American spies had been hunting for years was finally located in a compound 35 miles north of the Pakistani capital, close to one of the hubs of American counterterrorism operations. -- Detective Work on Courier Led to Breakthrough - How Osama bin Laden Was Located and Killed -- Documents Recovered in Pakistan Raid -- Text Video