Dara Torres Olympic swimming medalist is interviewed by David Cogan of Eliances Heroes radio show amfm. Live from Rio, Dara and David discuss what it takes to be an Olympian, and lessons for children aspiring to be Olympians. Together with other well known Olympians Bart Conner, Nadia Comaneci, Julie Foudy and their children, McDonalds sponsored 100 children from around to walk in the Olympic opening ceremonies in Rio.