Utah Cops Grill Hubby About Missing Wife

Utah police are questioning a man a second time about his missing wife and the mother of his two young children. Susan Powell, 28, vanished from her suburban Salt Lake City home in early December without taking her purse or cell phone. Her husband told police he was camping with his sons, ages 2 and 4, in below-freezing temperatures when his wife disappeared. "It's very suspicious to us, given the circumstances," said a police official.
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