Bayh's First Visit to Iraq

Senator Evan Bayh is currently in Iraq on a Senate fact finding mission. This however was not his first trip to the region. Just over 1 year ago, Senator Bayh made his first trip to Iraq. After his return, he was interviewed on NPR. The audio of that interview can be found here.

What struck me about the interview were the nearly identical questions that are being asked now and then. One year has passed between the two visits to Iraq. What has been accomplished?