Mother's Day in Mexico is a sad reminder of the disappeared

Many of the searching mothers of the 116,000 still missing have been looking for their sons and daughters for years, even decades. But, in a rare exception, officials managed to find the bodies of three missing foreigners from Australia and the US in less than a week. It was an unusually quick resolution to a case that made international headlines. From Mexico City, The World's Tibisay Zea reports.