Detroit files for bankruptcy

Detroit's housing problems, sleep-deprived residents, anger levels, unemployment and crime levels all conspire to make it one of the most stressful cities in the United States.
Detroit's housing problems, sleep-deprived residents, anger levels, unemployment and crime levels all conspire to make it one of the most stressful cities in the United States.

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    Detroit files for bankruptcy

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The city of Detroit, which is $18.5 billion in the red, has filed for bankruptcy protection. CNN's Poppy Harlow explains.