Presidential hopeful Newt Gingrich on Friday called on Secretary of Defense Leon Panetta to resign, rebuking him for telling a congressional panel that the U.S. would “seek international permission” before intervening in the ongoing bloodshed in Syria. “I have been told that the secretary of defense has suggested that international agreements override the Congress,” Gingrich told supporters in Gulfport, Mississippi. “If he believes that, he should resign tonight.” Responding to a statement that the U.S. was placing military resolutions of the United Nations, NATO and the Arab League ahead of those made by Congress, Panetta told the Senate Armed Services...