After two days of intense legal questioning, Supreme Court nominee John Roberts finally addressed a subject most Americans could relate to: His favorite movies are "Doctor Zhivago" and "North by Northwest." Frustrated by Roberts' answers, Sen. Charles Schumer, D-N.Y., suggested on Wednesday that if he dared to ask the nominee his favorite films, he would get a discussion of cinematography and why "Casablanca" is considered one of the greatest. Instead, Roberts answered flat out, bringing laughter from the audience and senators alike. "North by Northwest," Alfred Hitchcock's 1959 classic, starred Cary Grant, Eva Marie Saint, James Mason and Martin Landau,...