Sep 19

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The Return of the Gray Wolf

Science correspondent Miles O'Brien reports on the successful return of a once endangered species now caught in the crosshairs of cattle ranchers.

BAGHDAD | One symbol of former Iraqi leader Saddam Hussein's extravagances was a zoo the family kept in a palace. Though the palace grounds were badly damaged during the 2003 U.S.-led invasion, the three lions survived -- discovered by coalition…