Unit 99 The Fragile American Middle class Since 1997, the number of American families filing for bankruptcy annually has exceeded one million. They are going to bankruptcy courts for protection. Those who file are members of the middle class -- a gro

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Unit 53 Fast-food Culture Serves up Super-size Americans Stop blaming people or their genes -- it's an abundance of unhealthy, heavily advertised, low-cost food that underlies the nation's obesity crisis. America is overlooking the real cause of its

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Unit 76 Superman Star Christopher Reeve Superman actor Christopher Reeve, who turned personal tragedy into a public campaign and from his wheelchair became the nation's most recognizable spokesman for spinal cord research, died on Oct. 10, 2004, afte

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