Bill continues his conversation about the campaign against the Islamic State in Iraq and Syria with two foreign policy experts.

Two experts on American foreign policy talk to Bill about our deepening engagement in the fight against jihadists in Iraq and Syria.

A seasoned journalist explains the differences between the lead-up to war in Iraq and the current situation with Iran.

Jonathan Landay, John Walcott and Greg Mitchell examine Scott McClellan's new book. Kathleen Hall Jamieson and Ron Walters examine race and gender issues in the campaign.