CHICAGO -- An artist's video game that is being exhibited at a free-speech exhibit in Chicago challenges players to kill the president. The video game is part of a "confrontational art" exhibit by Chicago-based artist Wafaa Bilal. In the 3-D game, "The Night of Bush Capturing; A Virtual Jihadi," players are sent on a mission to kill President George W. Bush. Bilal, 42, said his art is a personal attempt to deal with the deaths of citizens in the country of his birth. The artist said his brother died in Iraq in 2004 from a U.S bomb. The game is...