06/12/2008 05:12 am ET Updated May 25, 2011

Carter: Obama-Clinton Ticket Would Be 'Worst Mistake'

A host of prominent Democrats are pushing for an Obama-Clinton unity ticket -- but Jimmy Carter isn't one of them.

The former president, who publicly endorsed Barack Obama shortly before polls closed Tuesday in the final two primary states, told a London newspaper that a joint ticket between the two former rivals would be "the worst mistake that could be made."

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