Is Governor Chris Christie Personally Responsible for Bridgegate?

Is Governor Chris Christie Personally Responsible for Bridgegate?
New Jersey Gov. Chris Christie looks out over a crowd during a gathering in Union City, N.J., Tuesday, Jan. 7, 2014. A top aide to Christie is linked through emails and text messages to a seemingly deliberate plan to create traffic gridlock in Fort Lee, N.J., at the base of the George Washington bridge after its mayor refused to endorse Christie for re-election. . (AP Photo/Mel Evans)
1/9/2014
Updated:
7/18/2015

The George Washington Bridge was closed for five days in September, snarling traffic on streets in Fort Lee, New Jersey. New leaked emails show Christie aides were involved in the lane closures. Is Christie personally responsible?