 A once-powerful Mexican government minister who oversaw his countrys war on drug trafficking goes on trial in New York on Tuesday, himself charged with facilitating the smuggling of narcotics.Genaro Garcia Luna is accused of taking huge bribes to allow the notorious Sinaloa cartel to smuggle cocaine when he was public security minister during Felipe Calderons 2006-2012 presidency.The 54-year-old is the highest-ranking Mexican official to be charged in New York federal prosecutors extensive pu... 