September 16, 2011 2:10 pm Sixth Floor Museum Highlights Kennedy History Gary Mack, curator of The Sixth Floor Museum at Dealy Plaza, takes visitors through the history of JFK’s visit to Texas and Dallas assassination. Wake Up to Something Good 4:22 Mansfield 13-year-old becomes an author 2:57 North Texas man behind Star Wars toys shares journey 2:00 Search continues for gunman in Fort Worth apartment shooting 1:07 Man sentenced to death in murder of Burleson woman 2:01 Texas Instruments celebrates 25th anniversary