Obama Marks Milestone in Construction of Presidential Center - The New York Times
- Obama Marks Milestone in Construction of Presidential Center The New York Times
- Barack Obama visits Jackson Park to mark milestone in Presidential Center construction WLS-TV
- Obama visits presidential center as signature tower reaches new heights Chicago Sun-Times
- Former President Obama visits construction site of his presidential library CBS Chicago
- Barack Obama in Chicago for presidential center 'topping out' ceremony Crain's Chicago Business