Washington Post:- An 83-year-old passenger boarded an American Airlines flight in Barbados last month with a loaded Ruger revolver in his pants pocket, then flew to Miami, authorities said. The breach at Barbados’ Grantley Adams International Airport raised questions about the level of security in the Caribbean nation, a popular vacation destination. An international team from the Transportation Security Administration will travel to work with local officials on improvements, the agency said. After passenger Cameron Hinds, from the island’s capital city of Bridgetown, landed at Miami International Airport, he sent his briefcase through a security screening ahead of his connecting flight