Survey ranks the most memorable events in television

A new survey delivers the 20 most memorable and impactful television events of the last 50 years. Among the top five memorable moments are: Sept. 11 terrorist attacks (2001), Hurricane Katrina (2005), The O.J. Simpson verdict (1995), The Challenger space shuttle explodes (1986), and the death of Osama bin Laden (2011).  More…