The Discord leaks keep sending shockwaves globally. This week, the slow drip of intelligence has the world’s attention on Ukraine and the Wagner Group. Also, we’ll learn more about Jack Teixeira, the 21-year-old allegedly behind the leaks.

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While fighting for Russia in occupied Ukraine, the Wagner Group has taken heavy losses in the devastated city of Bakhmut. According to U.S. intelligence leaked on Discord, the mercenary army’s head, Yevgeniy Prigozhin, appeared to offer Ukrainian intelligence a deal: Withdraw from Bakhmut and we’ll tell you the position of Russian forces. 

National security reporter Shane Harris explains how the leaks have affected the Ukraine war, and he brings us his latest reporting on Jack Teixeira, the accused leaker, and his disturbing behavior, both on and offline.