Today we're re-airing a few favorite interviews. We'll find out about the global race to gobble up the earth’s last natural resources. Novelist Jeanette Winterson talks about her memoir Why Be Happy When You Could Be Normal? Today's installment of our week-long series American History XX is about the "Witch of Wall Street," Hetty Green, called America’s first female tycoon. Dr. Ira Byock looks at ways to reform end-of-life care. Plus, James Kunen tells us about being laid off from a corporate PR job and, as a result, finding a life.