Sunday, July 31, 2016

Scott Pelley shares the story of three unjustly convicted men as they describes what life is like after being on death row. Scientists are trying to get to the bottom of climate change by going to the top of one the largest glaciers in the Arctic Circle. Sharyn Alfonsi has the story. An American woman and her Tanzanian business partner have become the legal guardians of almost 100 Tanzanian children. Bill Whitaker has their story.