In this episode of How We Got Here - the extraordinary life of a naval aviator and explorer from Virginia. The incredible journeys to both ends of the earth by Adm. Richard Byrd. Plus—a deadly delivery in the mail as anthrax is found in envelopes in the aftermath of 9/11. We take you inside the moment human speech first crossed the Atlantic Ocean, going from Virginia to Paris. And—one of NASCAR’s darkest days, as news of a tragedy in the skies finally reaches the half-mile of mayhem.