Carnival Cruises will continue to deploy drug detection dogs to search for pot and other drugs, according to a brand ambassador who confirmed the cruise line’s drug policy Tuesday. Don’t plan on smoking if you’re vacationing on a cruise: Carnival Cruise Line (CCL), Royal Caribbean (RCL), Norwegian Cruise Line (NCLH), and every other major cruise line operating or departing … [Read more...] about Carnival Cruise Line To Continue Using Drug Dogs Amid Prevalence of Pot