ABC 7 Chicago commemorates the 5th anniversary of 9/11 and looks back at how the worst terror attack on U.S. soil has changed us as a nation and as Chicagoans with a half-hour special, "9/11: How We’ve Changed." Hosts Ron Magers, Kathy Brock and Cheryl Burton will delve into those changes, providing a close-up look at the current state of security and preparedness, civil liberties and Muslim relations in Chicago during this commercial free special which will air on Sunday, September, 10th at 10:35 p.m.