The circumstances of former Canadian Olympic snowboarder turned alleged cocaine kingpin Ryan Wedding’s arrest and swiftness of his transport from Mexico to the U.S. are raising concerns about the handover, which appears to have sidestepped the norms that have typically dictated such cross-border operations.Top law enforcement officials from Canada and the United States stood shoulder-to-shoulder in California on Friday morning, to announce the capture of Mr. Wedding in Mexico the previous evening.