Year in review: climate and weather

Hosts Carolyn Beeler and Marco Werman look back to a year that brought us the hottest temperatures on record. Carolyn reported from inside the Pantanal region of Brazil where fires ripped through an Indigenous community for months. Also, The World's Patrick Winn went to Bangladesh to see how they've been able to significantly decrease the death toll caused by dangerous cyclones thanks to an effective early warning system they've put in place.