Person of the Year: A Photo History

Sherron Watkins is the Enron vice president who wrote a letter to chairman Kenneth Lay in the summer of 2001 warning him that the company's methods of accounting were improper. In January, when a congressional subcommittee investigating Enron's collapse released that letter, Watkins became a reluctant public figure, and the Year of the Whistle-Blower began.

Coleen Rowley is the FBI staff attorney who caused a sensation in May with a memo to FBI Director Robert Mueller about how the bureau brushed off pleas from her Minneapolis, Minn., field office that Zacarias Moussaoui, who is now indicted as a Sept. 11 co-conspirator, was a man who must be investigated.

One month later Cynthia Cooper exploded the bubble that was WorldCom when she informed its board that the company had covered up $3.8 billion in losses through the prestidigitations of phony bookkeeping.