Local residents left to clean up beaches after Brazil's worst oil spill

Brazil is in the midst of the worst oil spill in its history. Since the end of August, oil has covered coasts across the northeast, a poor region that depends on tourism and fishing. Despite the scale of the disaster, authorities have been slow to respond, leaving locals scraping off the oil in a bid to keep the beaches attractive to holidaymakers. Our correspondents report from Porto Sauipe.