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Ghosts of Hurricane Katrina Color Louisiana Primary

Former U.S. President Bill Clinton greets supporters at a campaign rally for wife Sen Hillary Clinton on Feb. 8, 2008. Clinton is speaking at five rallies across the state ahead of Saturday's primary.
Former U.S. President Bill Clinton greets supporters at a campaign rally for wife Sen Hillary Clinton on Feb. 8, 2008. Clinton is speaking at five rallies across the state ahead of Saturday's primary.