CLOAK & DAGGER
His code-breakers helped the U.S. turn back a North Korean invasion, but Donald Nichols would soon veer out of control, losing touch with morality, legality, and sanity.
Blaine Harden, a former foreign correspondent for The Washington Post and now a consultant to PBS FRONTLINE, is the author of King of Spies and four other books. Twitter @blaineharden Facebook @blainehardenauthor Website www.blaineharden.com