Arizona GOP Sen. John McCain had harsh words for President Obama on foreign policy on Sunday, calling the president's refusal to engage in the Syrian conflict "disgraceful and shameful." "It is a violation of the United States national security policy made by the president of the United States that we would prevent massacres wherever they take place," he said. "People are being massacred as we speak." This past week, McCain called for the use of U.S. air power in Syria. Obama responded in a press conference, arguing that Syria is a more complicated situation than Libya, where the U.S. ...