Exclusive: Senator John McCain. He debated both Mitt Romney and Barack Obama, and gives us a unique perspective as Camp Romney tries to manage expectations. We’ll also ask him about the Obama campaign contemplating a play for his home state of Arizona, and we’ll get his take on the investigation into the Libya attack and Syria’s Chemical Weapons.

Exclusive: Obama Campaign Senior Adviser David Axelrod drops in to answer questions about debate preparations, swing state strategy, and Obama’s promises

Exclusive: Governor Martin O’Malley & Senator Roy Blunt on what voters want to hear from the candidates during the home stretch. We also expect to talk about the looming fiscal cliff, what Senator Blunt is doing to avoid it, and how it will affect jobs and the economic recovery.

And we’ll round it out with Republican Consultant Alex Castellanos, Pollster and Democratic Strategist Celinda Lake, and CNN Senior Congressional Correspondent Dana Bash. We’ll talk about Campaign Ad strategy and how it’s changed in the face of so much early voting. And Dana will give us a preview of her forthcoming documentary on Paul Ryan.

Sunday 9am and 12p ET