<Li> Joshua Malina as Agent Chavez </Li> <P> Producer Jeff Apple began developing In the Line of Fire in the mid-1980s . He had planned on making a movie about a Secret Service Agent on detail during the Kennedy assassination since his boyhood . Apple was inspired and intrigued by a vivid early childhood memory of meeting Vice President Lyndon B. Johnson in person, surrounded by Secret Service Agents with earpieces in dark suits and sunglasses . The concept later struck Apple as an adolescent watching televised replays of the assassination of President John F. Kennedy . In 1991, writer Jeff Maguire came aboard and completed the script that would become the movie . </P> <P> Filming began in late 1992 in Washington, D.C. Scenes in the White House were filmed on an existing set, while an Air Force One interior set had to be built at a cost of $250,000 . </P> <P> A subplot of the film is the President's re-election campaign . For the scenes of campaign rallies, the filmmakers used digitally altered footage from the campaign events of President George H.W. Bush and then - Governor Bill Clinton . </P>

Where was in the line of fire filmed