Mexico says evidence proves missing students were burned up

Reuters: "This scientific proof confirms that the remains found at the scene coincide with the evidence of the investigation," Murillo said. "We will continue with the probe until all the guilty have been arrested."Attorney General Jesus Murillo told reporters that one of the students had been identified by experts in Austria from a bone fragment in a bag of ash and bits of burned tire found in a river where drug gang members said they tossed the students remains.

President Enrique Pena Nieto is facing his deepest crisis over his government's handling of the probe. The case laid bare Mexico's deep problem of impunity and corruption and it has overshadowed Pena Nieto's efforts to focus on economic reforms.  Read more.