The North African wing of al-Qaida is suspected of detonating twin car bombs that killed as many as 67 people near U.N. buildings in the Algerian capital Tuesday.

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Wal-Mart, the nation's largest retailer, announced it will start selling nearly 300 generic prescription drugs at sharply reduced prices. One of its competitors, Target, responded that it will offer similar cuts. Analysts discuss the new drug plans.

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