LOS ANGELES - Paris Hilton was arrested early Thursday for investigation of driving under the influence, police said. Hilton was arrested shortly before 12:30 a.m. in Hollywood, said police Officer I. Isabella, who declined to give his first name. "The officers observed that Hilton exhibited the symptoms of intoxication. A field sobriety test was conducted at scene, and the officers determined she was driving under the influence," Isabella said, reading a police statement. Hilton was booked on suspicion of misdemeanor DUI and released, he said. Her spokesman, Elliot Mintz, confirmed the arrest and said police detected the minimum blood-alcohol level...