Dear Obama: Iran's supreme leader pens new letter

They’re perhaps the unlikeliest of pen pals. Iran’s Supreme Leader Ayatollah Ali Khamenei has reportedly sent President Obama another secret letter. The Wall Street Journal  had the scoop first. We don't know the contents of the letter but according to one diplomat who spoke to the Journal, the letter was “respectful but noncommittal."   It came in response to a letter Obama sent the Iranian