As wife Mary Pat Christie holds the Bible, New Jersey Gov. Chris Christie is sworn in for his second term by New Jersey Supreme Court Chief Justice Stuart Rabner, right, Tuesday, Jan. 21, 2014, in Trenton, N.J. Mired in a scandal, Christie sought to turn back the clock Tuesday and focus on the mandate he said he got in November to "stay the course" and put aside differences, even as Democrats ramped up an investigation into whether his administration abused its power. (AP Photo/Mel Evans)
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