In the Mouth of the Wolf

Former AP Mexico bureau chief Katherine Corcoran's pulsating investigation into the murder of a legendary woman journalist on the verge of exposing government corruption in Mexico.
Regina Martínez was no stranger to retaliation. A journalist out of Mexico's Gulf Coast state of Veracruz, Regina's stories for the magazine Proceso laid out the corruption and abuse underlying Mexican politics. She was barred from press conferences, and copies of Proceso often disappeared before they made the newsstands. In 2012, shortly after Proceso published an article on corruption and two Veracruz politicians, and the magazine went missing once again, she was bludgeoned to death in her bathroom. The message was clear: No journalist in Mexico was safe.
Katherine Corcoran, then leading the Associated Press coverage of Mexico, admired Regina Martínez's work. Troubled by the news of her death, Corcoran journeyed to Veracruz to find out what had...