Earlier this week, the campaign of Sen. John McCain, R-Ariz., seized upon a column in the New York Post that described Sen. Barack Obama, D-Ill., as having urged Iraqi leaders in a private meeting to delay coming to an agreement with the Bush administration on the status of U.S. troops. "Obama has tried in private to persuade Iraqi leaders to delay an agreement on a drawdown of the American military presence," Post columnist Amir Taheri wrote, quoting Iraqi Foreign Minister Hoshyar Zebari, who told the Post that Obama, during his meeting with Iraqi leaders in July, "asked why we were...