[Updated at 10:47 a.m. ET] Jersey Gov. Chris Christie has decided not to seek the 2012 Republican presidential nomination, according to a GOP source in New Jersey.
[Posted at 10:02 a.m. ET] New Jersey Gov. Chris Christie plans to announce his decision about whether he will run for president at at a 1 p.m. news conference, two GOP sources tell CNN's John King.
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