Rescue crews searched Wednesday for survivors of a landslide that buried a bus carrying at least 40 passengers on a mountainous road in central Mexico, officials said. Using heavy machinery, about 500 soldiers and rescue workers dug through tons of rock and dirt on a winding road near the town of San Miguel Eloxochitlan in the state of Puebla, where heavy rains triggered the landslide, said German Garcia, operations director for the state civil protection department. Full Story