Agence France-Presse: BP Chief Executive Tony Hayward admitted that his job could be under threat because of the huge Gulf of Mexico oil spill, according to an interview with The Times newspaper published on Friday. "I think I will be judged by the response," he told the daily London newspaper in an interview conducted at the energy group’s US headquarters in Houston, Texas. "I don’t feel my job is on the line but of course that might change," he added. Hayward, 52, also revealed that he had …