Fate offered Peter Strzok a place in history that he never sought. The son of an Army officer, Strzok also served in the United States military before joining the FBI’s counterintelligence operation in 1996. He excelled at his job: In 2001, he was part of the team that tracked and arrested a network of Russian “illegals” who had been living in the U.S. for many years under deep cover. But those were not the cases that brought him into the limelight. Notoriety came later, when Strzok, as the bureau’s chief of counterespionage, led investigations first into Hillary Clinton’s use of a private email server and then into Russian interference in the 2016 American election campaign.

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