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    Gingrich urges Santorum to drop out

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Gingrich urges Santorum to drop out

Newt Gingrich urges Rick Santorum and Rick Perry to quit their campaigns and support him; Santorum scoffs at the idea.

Gingrich urges Santorum to drop out

Newt Gingrich urges Rick Santorum and Rick Perry to quit their campaigns and support him; Santorum scoffs at the idea.