Family rescued by Pope Francis describes harrowing escape from Syria

The Greek Island of Lesbos was home to over 500,000 migrants in 2015 alone. Syrian refugees Hasan and Nour made 3 harrowing attempts - by land and sea - to get there from Turkey before finally succeeding on their fourth try. Finally safe in Rome with the help of Pope Francis, they detail their journey to Yahoo Global News Anchor Katie Couric.