Black Friday Sale: Get 75% off a digital subscription
The Baltimore Sun

The Sixth Floor Museum

A tourists walks up steps along the grass knoll in Dealey Plaza October 10, 2013 in Dallas, Texas. The grassy knoll is often sited as a location for an additional or alternative shooter in the Kennedy assassination. November 22 will mark the 50th anniversary of the assassination of JFK in Dallas's Dealey Plaza.BRENDAN SMIALOWSKI / AFP/Getty Images