"FOX NEWS SUNDAY" HOST CHRIS WALLACE: Joining us now to discuss Iraq and other national security issues is the number two Democrat in the Senate, Dick Durbin, who joins us from Chicago. And, Senator, welcome back to "FOX News Sunday". DURBIN: Good to be with you. WALLACE: Let me start by asking you the same question I asked General Casey. On this third anniversary of the invasion of Iraq, how's the war going? DURBIN: Well, let me say first I want to thank the general, as you did, and all the troops in uniform for their service to our country...