Challenger: Ten Years Later

Ten years after the tragic explosion of the Space Shuttle Challenger, we'll look back and ask: What do we now know about the causes of Challenger accident? How has the Shuttle program changed since January 28th, 1986? Is it any safer now? Guests: Keith McInnis Writer and journalist Gainesville, FL Roger Boisjoly President Boisjoly Engineering Pat Duggin Senior Producer WMFE Radio Orlando, FL Listeners call in