Rescue workers search for victims in Mariana, Brazil, on Nov. 8, 2015. As many as 28 people are still missing after the disaster on Thursday, prompting a rescue and salvage operation involving about 500 people, many of whom are still searching, with the help of dogs and special equipment, for victims along the floodplain downstream from the dams. RICARDO MORAES / Reuters
Breaking News Emails
Get breaking news alerts and special reports. The news and stories that matter, delivered weekday mornings.
MORE FROM news
Your feedback has been sent out. Please enjoy more of our content.
We appreciate your help making nbcnews.com a better place.