Mexico Hotel Blast Kills 5 Canadians, 2 Mexicans

A powerful explosion Sunday likely caused by an accumulation of gas killed 7 people, including five Canadian tourists, at a large resort hotel on Mexico's Caribbean coast, authorities said.Two Mexican employees of the 676-room hotel Grand Riviera Princess hotel in Playa del Carmen, south of Cancun, were killed in the explosion, said Francisco Alor, attorney general of Quintana Roo, where the