For much of the past 10 years, the United States has been offering a reward of $25 million for information leading to the capture of Osama Bin Laden. Now that he has been found and killed, who, if anyone, gets the reward money?

The unsatisfying answer is that we do not know. It seems that nobody sold Bin Laden out—the government likes boasting about it when it happens, in part to encourage more people to turn criminals in for cash. But for the moment, the government is not saying whether it paid any informants.

Bin Laden sat at the top of the FBI's most-wanted list, but it was not the FBI actually offering the reward. It was the State Department, through a special program, Rewards for Justice, that pays for information leading to the capture of terrorists. In Bin Laden's case, the State Department pledged $25 million and the Airline Pilots Association and Air Transport Association added another $1 million each, offered to anyone who brought the government to Bin Laden.

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