CBS Evening News | The University of Virginia has given CBS News access to newly enhanced Dallas police recordings that tell the story of the day President John F. Kennedy was assassinated

The University of Virginia has given CBS News access to newly enhanced Dallas police recordings that tell the story of the day President John F. Kennedy was assassinated. The primitive dictabelt recordings convey each moment of that fateful day. Bob Schieffer reports. Air Date: Nov 14, 2013