60 Minutes: Sunday, March 22, 2015

Lesley Stahl reports on the crucial rare earth elements industry and how China has cornered the market for the precious metals; Archbishop Bashar Warda of Erbil, Iraq speaks to Lara Logan for her report on the plight of thousands of Christians forced to flee ancestral homes from ISIS; And astrophysicist Neil deGrasse Tyson tells Charlie Rose why an image of earth taken from space in 1968 is so influential and how it influenced his own personal journey to become perhaps America's most popular scientist. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.