New Jersey Gov. Chris Christie makes a point as he answers a question Friday, March 28, 2014, in Trenton, N.J., about the lane closures near the George Washington Bridge, during his first news conference since his nearly two-hour back and forth with reporters in January, a day after documents revealing that the traffic jams were politically motivated were made public. Investigations led by federal authorities and New Jersey legislators are continuing to delve into the lane closures near the George Washington Bridge, even as Gov. Chris Christie's own probe has concluded that he was not involved in the plot to block traffic. (AP Photo/Mel Evans)