Duane R. [Dewey] Clarridge parted company with the Central Intelligence Agency more than two decades ago, but from poolside at his home near San Diego, he still runs a network of spies. Over the past two years, he has fielded operatives in the mountains of Pakistan and the desert badlands of Afghanistan. Since the United States military cut off his funding in May, he has relied on like-minded private donors to pay his agents to continue gathering information about militant fighters [and] Taliban leaders. Mr. Clarridge, 78, ... was indicted on charges of lying to Congress in the Iran-contra scandal and later pardoned. His dispatches - an amalgam of fact, rumor, analysis and uncorroborated reports - have been sent to military officials who, until last spring at least, found some credible enough to be used in planning strikes against militants in Afghanistan. They are also fed to conservative commentators, including Oliver L. North, a compatriot from the Iran-contra days and now a Fox News analyst, and Brad Thor, an author of military thrillers and a frequent guest of Glenn Beck. Mr. Clarridge's operation ... is a startling demonstration of how private citizens can exploit the chaos of combat zones and rivalries inside the American government to carry out their own agenda. It also shows how the outsourcing of military and intelligence operations has spawned legally murky clandestine operations.