Silent Scope - Sega Dreamcast

Silent Scope is an arcade game created in 1999 by Konami. The game puts the player in the shoes of a sniper during a series of terrorist incidents. It is the first in the Silent Scope series.
The U.S. First Family, including the President of the United States, returns from a function in Chicago, Illinois when their convoy is ambushed by terrorists. In the resulting confusion, the terrorists manage to capture the entire First Family, and are demanding the release of their leader (the dictator) in exchange for the safe return of the president. Washington officials have decided to resolve the problem quietly, using military force.