Corporation for Public Broadcasting Chairman Ken Tomlinson says he is seeking balance and fairness in the news and public affairs programming on PBS, but some disagree. Tucker speaks with Tomlinson about the ideological divide in public broadcasting. Last December Army Major Robert Bateman, who was preparing to go to Iraq, joined Tucker to share his thoughts last December. On our ""Back Page"" we follow up with Major Bateman, this time ""in country"" in Iraq, where he and other U.S. forces are in the midst of increased insurgent attacks. With more than 400 dead in the last two weeks, what are Bateman's current feelings about his mission?