Obama fired back,
“I've got some news for John McCain, that is there was no such thing Al Qaeda in Iraq until George Bush and John McCain decided to invade.
“I've got some news for John McCain. He took us into a war, along with George Bush that should have never been authorized, never been waged. They took their eye off the people who were responsible for 9/11 and that would be Al Qaeda in Afghanistan, that is stronger now than at any time since 2001. I've been paying attention John McCain!
“John McCain may like to say that he wants to follow Osama bin Laden to the gates of Hell. But so far all he's done is follow George Bush into a misguided war in Iraq that's cost us thousands of lives and billions of dollars and that I intend to bring to an end so that we can actually start going after Al Qaeda in Afghanistan and in the hills of Pakistan, like we should have been doing in the first place. That's the news John McCain!
“I respect John McCain, but he's tied to the politics of the past; we're about the policies of the future. He's the party of yesterday. We want to be the party of tomorrow. That's why I'm running for President of the United States of America.”