New York, May 17, 2007—The Committee to Protect Journalists condemns Wednesday’s grenade assault outside the offices of Cambio de Sonora, the second explosive attack in the last month against the Hermosillo-based daily. At 3:35 p.m., a grenade exploded in Cambio de Sonora’s parking lot in Hermosillo, about 1,000 miles (1,600 kilometers) northwest of Mexico City, according to press reports and CPJ...