60 Minutes S43 E50 WikiLeaks/Resurrecting the extinct

WikiLeaks - Julian Assange, the controversial founder of WikiLeaks, speaks to Steve Kroft about the U.S. attempt to indict him on criminal charges and the torrent of criticism aimed at him for publishing classified documents. Resurrecting the extinct -Scientists believe they can sustain endangered species - maybe even one day resurrect some that have died out - using DNA technology.