Occupy Chicago protesters sit in the street outside Chicago Mayor Rahm Emanuel's house during a march and demonstration on Saturday, May 19m 2012, in Chicago. (AP Photo/Charles Rex Arbogast)

Photo by: Charles Rex Arbogast

Occupy Chicago protesters sit in the street outside Chicago Mayor Rahm Emanuel's house during a march and demonstration on Saturday, May 19m 2012, in Chicago. (AP Photo/Charles Rex Arbogast)