Vantage Point (2008)

Thomas Barnes and Kent Taylor are two Secret Service agents assigned to protect President Ashton at a landmark summit on the global war on terror. When President Ashton is shot moments after his arrival in Spain, chaos ensues and disparate lives collide. In the crowd is Howard Lewis, an American tourist video-taping the historic event . Also there is Rex, an American TV news producer who is reporting on the conference. It's only as we follow each person's perspective of the same 15 minutes prior to and immediately after the shooting that the terrifying truth is revealed.

Official website: http://www.vantagepoint-movie.com/index.php