Closeup Political Pictures of the Week, August 13 – August 19 Aug. 19, 2011 prev3 of 23next Carolyn Kaster / APPresident Barack Obama's black bus moves in a motorcade, Monday, Aug. 15, 2011, on the road to Decorah, Iowa. Share Read Later TIME’s photo editors bring you the best pictures of the past week, from the Beltway and beyond.