Supreme Court allows dog searches Drugs sniffed in car at traffic stop By Stephen Henderson KNIGHT RIDDER WASHINGTON BUREAU WASHINGTON - The Supreme Court gave police broader search powers yesterday, saying the Constitution doesn't protect motorists' vehicles from the "nosy" inquiries of drug-sniffing dogs during routine traffic stops. In a 6-2 ruling, the justices sided with Illinois state troopers who used a narcotics-detection dog to sniff around Roy Caballes' trunk after stopping him for speeding. Chief Justice William Rehnquist, sick with thyroid cancer, didn't take part in the case. It turned out that Caballes was transporting $250,000 in marijuana, which...