Cracks in Willis Tower Bridge causes sky-high scare

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Cracks in Willis Tower Bridge causes sky-high scare

Cracks in Willis Tower Bridge causes sky-high scare
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Cracks in Willis Tower Bridge causes sky-high scare

by CBSTV Videos 2:06 mins

Cracks in Willis Tower Bridge causes sky-high scare

by CBSTV Videos 2:06 mins

The Sky Bridge at Chicago's Willis Tower allows tourists to stand on a glass platform, 103 stories above the streets. When the glass began to make cracking noises, the thrilling experience suddenly turned terrifying for a group of visitors. Dean Reynolds reports.

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