Emanuel walks with Rangel through Chicago neighborhood

Former White House Chief of Staff Rahm Emanuel (R) walks with community organizer Juan Rangel on a tour through Chicago's Pilsen neighborhood on October 4, 2010. Emanuel stepped down as the Obama administration's chief of staff on Friday to explore the possibility to run for mayor of Chicago after current mayor, Richard M. Daley declared that he would not seek reelection. UPI/Brian Kersey