Sharyn Alfonsi joins Steve Case, the CEO of AOL, on a bus tour to find the next great business. Scott Pelley travels to Siberia, where the Arctic temperatures are rising. Anderson Cooper introduces us to French artist who goes by the name of JR. His name may not be familiar, but his work is. His story and more on this week's "60 Minutes." Learn more about your ad choices. Visit megaphone.fm/adchoices See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.