CHICAGO (CBS) -- What is the Loop in Chicago? You ask, we answer. Put most simply, the Loop is the center of the downtown area. If you ask many Chicagoans, they would likely tell you it is bounded ...

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The Louisville Loop, a proposed 100-mile trail, is about 50% complete after 20 years. Completion of the entire loop could take until 2045 due to funding and construction challenges. Rising costs, ...