Bridgegate: Chris Christie's career is over troubled waters (again)

Chris Christie's former deputy chief of staff, Bridget Anne Kelly, finally broke her long silence about the "Bridgegate" scandal that virtually paralyzed a small town whose mayor was a political rival of the New Jersey governor.

For days in September 2013, lane closures on the George Washington Bridge snarled traffic in Fort Lee, New Jersey, which is just across the river from Manhattan.

Kelly testified on Friday that she told Christie nearly a month prior about a traffic study and the effect they would have on the small town.

Christie, she said, signed off on the lane closures, which were billed to her as a way speed up traffic across the bridge.

Christie has denied all involvement from the onset and isn't facing charges. But he hasn't escaped scrutiny from the controversy that has overshadowed his final term as governor.

This trial marks a low point for the man who, after an unsuccessful run for president, has become one of Republican presidential nominee Donald Trump's closest allies in this election.

The downfall of a star

The case has exposed not only the workings of a multi-billion-dollar, bi-state agency but also the way business was done in the administration of the onetime Republican star.

One month before the September 2013 lane closures at the George Washington Bridge, Christie's reelection campaign was in full swing, but Fort Lee's mayor refused to back him. At the time, Kelly sent David Wildstein, a former Port Authority executive and political ally of the governor, a now-infamous email:

"Time for some traffic problems in Fort Lee," she wrote.

"Got it," Wildstein replied.

Kelly testified in federal court that she told Christie about the lane closures and potential traffic problems one day before sending that email.

The governor, she said, asked her what was the relationship of administration with Fort Lee Mayor Mark Sokolich.

"I really didn't know," she said.

Wildstein testified that ex-Port Authority executives and Christie staffers planned to make the traffic from lane closures "as bad as possible."

The August 13 messages are evidence that the closures were an act of political vengeance, according to federal prosecutors. But Kelly had previously chalked up her correspondence with Wildstein to "sarcasm and humor."

Kelly testified that she used the phrase "traffic problems" because she often heard them used by Wildstein.

When Kelly's lead attorney Michael Critchley asked if the words were coded language for punishment of Fort Lee's mayor, she said, "Absolutely not."

"Poor choice of words?" the lawyer asked.

"Very," she replied.

CNN reached out to Christie's office for comment about the August meeting.

Kelly at one point testified about her bosses temper, saying that Christie -- upset with an idea she had proposed -- once hurled a water bottle that struck her in the arm.

Kelly and former Port Authority deputy executive director Bill Baroni are facing nine counts in connection with the closures. If found guilty, they could both face time in prison.

"Bridgegate is characteristic Jersey skullduggery," Ross Baker, a political science professor at Rutgers University, said via email. "It's the knee-capper rather than the stiletto: crude, blunt messaging that lacks subtlety. It's more Mussolini than Machiavelli."

'Chris Christie is done'

Christie has been dragged through the mud — if not in a court facing a trial before his peers, then in the court of public opinion.

"I personally don't care what happens to Christie," says Debbie Minuto, who owns a bagel shop in Fort Lee. "He could do whatever. He's nonexistent. The news comes on. I shut it off."

Minuto said she's so disenchanted with American politics in general that on the night of the last presidential debate she watched a "Peppa Pig" cartoon episode with her grandchildren.

Jose Perez, part owner of The Cigar Room on Main Street -- ground zero of Bridgegate scandal -- said his customers don't even mention the trial.

"Chris Christie is done," he said. "I know some judge or something ordered something from Christie, but I'm not even sure what it is."

Ben Dworkin, a political science professor at Rider University, said it remains to be seen whether Christie recovers politically.

"Bridgegate started a downward trajectory for the governor that has effectively meant his second term has largely been lost," he said.

"This tars him even if he's not at trial himself."