Flooding death toll in Brazil climbs to 57, dozens missing

sao paulo, brazil — The death toll from rains in Brazil's southernmost state of Rio Grande do Sul rose to 57, local authorities said Saturday afternoon, while dozens still have not been accounted for.  Rio Grande do Sul's civil defense authority said 67 people were still missing and more than 32,000 had been displaced as storms have affected nearly two thirds of the 497 cities in the state, which borders Uruguay and Argentina.  Floods destroyed roads and bridges in several regions of the state.