Gus Van Sant's 'Elephant' alludes to Columbine violence By ANGELA DOLAND, Associated Press CANNES, France (AP) - It starts out as a normal day at a typical American high school. Friends gossip in the cafeteria. A young photographer snaps portraits for his portfolio. A shy girl endures taunts from classmates in the locker room. But at the end of "Elephant," Gus Van Sant's new film at the Cannes Film Festival, two students go on a shooting rampage in the hallways. And many die. The "Good Will Hunting" director's movie, a fictional account of a school shooting, takes an intimate look...