Washington - Sen. John McCain, the top Republican on the Senate Armed Services Committee, calls Secretary of State Hillary Rodham Clinton an “international star” but sharply criticizes the Obama administration’s policy on Libya. At a Monitor-sponsored breakfast for reporters on Wednesday, Senator McCain, the 2008 Republican candidate for president, was asked to rate President Obama’s national security team. “I think the international star is Secretary Clinton,” McCain said. “She has done a really tremendous job.”