U.S. Sen. Joseph I. Lieberman (left) meets with Iraqi Foreign Minister Hoshyar Zebari in Baghdad on Tuesday, Sept. 4, 2012. (AP Photo/Karim Kadim)

Photo by: Karim Kadim

U.S. Sen. Joseph I. Lieberman (left) meets with Iraqi Foreign Minister Hoshyar Zebari in Baghdad on Tuesday, Sept. 4, 2012. (AP Photo/Karim Kadim)