Blitzer: Sharon leaves 'mixed legacy'

February 1990, Gaza, Gaza Strip --- Israeli political leader Ariel Sharon stands at the future site of a settlement in Gaza. ---
February 1990, Gaza, Gaza Strip --- Israeli political leader Ariel Sharon stands at the future site of a settlement in Gaza. ---

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    Blitzer: Sharon leaves 'mixed legacy'

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CNN's Wolf Blitzer reflects on the legacy left by former Israeli Prime Minister Ariel Sharon.