This image released by National Geographic Channels shows Rob Lowe as President John F. Kennedy, right, and Ginnifer Goodwin as Jackie Kennedy in "Killing Kennedy." The film, based on Fox News host Bill O'Reilly and Martin Dugard’s book by the same name, chronicles the events that culminated with the assassination of the nation’s 35th president on Nov. 22, 1963. It airs Sunday on National Geographic Channel. ??(AP Photo/National Geographic Channels, Kent Eanes)RICHMOND, Va. (AP) — On his first day on the set of "Killing Kennedy," Rob Lowe saw Ginnifer Goodwin donning a replica of the crimson go well with worn by first girl Jacqueline Kennedy when President John F. Kennedy was once assassinated.