PORTO ALEGRE, Brazil — The death toll rose to 56 in southern Brazil Saturday with dozens still missing as historic floods continue to cause region-wide devastation. Brazilian authorities say another 74 have been injured and 67 remain missing. Overall, the floods are affecting over 420,000 people in the Rio Grande do Sul state, with over 32,000 left homeless and hundreds of thousands without power, according to the latest update from civil authorities Saturday afternoon. Heavy, torrential rains... Read this story