Pictures of Hilary Duff Volunteering in Chicago

Hilary Duff's philanthropic work with Blessings in a Backpack took her to Chicago yesterday. She already made stops in Atlanta and Indianapolis with the charity, which provides food for underprivileged kids, and her Illinois trip was the last on the tour. Hilary had some trouble at the airport as she headed out of town, and apparently the drama continued when her flight finally took off. She's also suffering from a bout of tonsillitis, but now that her travels are over she should have time to rest up before her next public appearance.