MEXICO CITY (AP) - Archeologists have discovered the remains of two dozen children in Mexico apparently sacrificed by priests who slashed their throats and offered their blood to the rain god Tlaloc, researchers said Tuesday. The discovery at a former Toltec settlement indicates child sacrifice predated the Aztecs, an advanced civilization conquered by the Spain in the 16th century and was fairly commonplace. Dating to about AD 950 to 1150, the bones of the children were found on the outskirts of the Toltec archeological zone Tula, said Luis Gamboa, an archeologist for the National Institute of Anthropology and History. The...