Phillipe Petit was sitting in a doctor's office reading about the construction of the Twin Towers in New York. The building would become an obsession, on THIS DAY, August 7th with Chris Conley.

<p>Phillipe Petit was sitting in a doctor's office reading about the construction of the Twin Towers in New York. The building would become an obsession, on THIS DAY, August 7th with Chris Conley.</p>

Listen to Chris Conley's unique look at something interesting that happened on THIS DAY in history.