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HOS UP, RUDY DOWN Caroline Giuliani with Britney Spears

2. Caroline Giuliani
AGE: 18
IN A NUTSHELL: Estranged emotional orphan
WARNING SIGNS: After being hospitalized for an eating disorder, gave a speech at her high school thanking every member of her family for their support—except Rudy.
WORST-CASE SCENARIO: Appears in a rival's attack ad saying Dad's decision to do a "scoop and dump" on the human remains at Ground Zero mirrored his approach to divorcing her mom, Donna Hanover.
MONEY QUOTE: "There's obviously a little problem ... between [us] and his [new] wife," says her brother, Andrew.

Photo: Patrick McMullan