Alaska Gov. Sarah Palin abruptly announced Friday she is resigning from office at the end of the month, a shocking move that rattled the Republican party but left open the possibility she would seek a run for the White House in 2012.
Palin, 45, kept her future plans shrouded in mystery.
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Sheriff's deputies searched Friday for a serial killer blamed for four deaths over the past six days as terrified residents wondered who might be next.
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