9/11 Attacks: Ten Years Later, part one

Ten years after the terrorist attacks on the World Trade Center in New York City, it's about rebuilding but not forgetting. Reporter Heather Bosch takes us to what was "Ground Zero" where now intense construction efforts are yielding impressive and powerful results. This series earned the 2012 National Edward R. Murrow Award for Best Audio News Series.
(Originally aired on CBS News, September 2011.)