he worked with levinson when they were both at the fbi. i'll ask him about hits ties to the cia and his secretive work for the agency. >>> now for political intrigue with one very high profile republican, the new jersey governor chris christie being accused of playing some petty traffic games as revenge on a political rival. today the controversy grows with the port authority resignation. jake tapper has been following the story for us. tell us what's going on? >> it's a complicated local story that is only national because national democrats have taken aim and are now talking about governor chris christie's connection to this controversy. what happened is september 9th, two of the three lanes of traffic from fort lee, new jersey, onto the george washington bridge were closed. the allegation backed up by no evidence by local democrats is that this was in retaliation by the christie administration because the mayor of fort lee did not endorse governor chris christie.