Today, Iran was the subject of the first hour of NPR "Talk of the Nation" program. If you have time, listen to the program, I found it intersting and non-biased. Here is the link (click on "Listen"):
http://www.npr.org/templates/story/story.php?storyId=5031228
http://www.npr.org/templates/story/story.php?storyId=5031228