He was raised in the state’s Finger Lakes region in a family with a long tradition in the military and police. In high school, he excelled at two things: lacrosse and math. IRS accountant tracks down bitcoin scammers and pedophiles. Teaches Brazilian jujitsu. 🎁🔗 Gift link wapo.st/4dzbEKY

Opinion | The Cyber Sleuth

Geraldine Brooks on Jarod Koopman of the Internal Revenue Service