Oil Spill, Canada's Brutal Past, The Science Behind Heroes

<p>On this edition of "60 Minutes," Jon Wertheim talks with two men trying to end the longest running oil spill in U.S. history, spanning almost two decades. Anderson Cooper investigates the brutal past of Canada’s “residential school system.” Scott Pelley reports on the science behind what makes people heroic.&nbsp;</p><p>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.</p>