William Fitzpatrick, acting U.S. Attorney for District of New Jersey, speaks to reporters after leaving federal court in Newark, N.J., Wednesday, March 29, 2017. Two former aides to Gov. Chris Christie, Bill Baroni and Bridget Kelly, were sentenced to prison Wednesday for their roles in the 2013 George Washington Bridge lane-closing scandal. Baroni, 45, was sentenced to two years. Kelly, 44, was sentenced to 18 months. Both must also serve 500 hours of community service. (AP Photo/Julio Cortez)
William Fitzpatrick, acting U.S. Attorney for District of New Jersey, speaks to reporters after leaving federal court in Newark, N.J., Wednesday, March 29, 2017. Two former aides to Gov. Chris Christie, Bill Baroni and Bridget Kelly, were sentenced to prison Wednesday for their roles in the 2013 George Washington Bridge lane-closing scandal. Baroni, 45, was sentenced to two years. Kelly, 44, was sentenced to 18 months. Both must also serve 500 hours of community service. (AP Photo/Julio Cortez) Credit: Julio Cortez

Newark, n.j. — Two former aides to Gov. Chris Christie were sentenced to prison on Wednesday for creating a colossal traffic jam at the George Washington Bridge for political revenge, a scandal that sank Christie’s White House campaign and was attributed by the judge to a venomous climate inside state government.

Bill Baroni, Christie’s appointee to the Port Authority of New York and New Jersey, was sentenced to two years in prison, and Bridget Kelly, Christie’s former deputy chief of staff, was sentenced to 18 months at separate hearings in the 2013 lane-closing case. Both must also serve 500 hours of community service.

U.S. District Judge Susan Wigenton said it was clear there was never a legitimate traffic study, as they claimed during the trial, and said the defendants sought to mislead the jury with their testimony.

During Kelly’s portion of the hearing, Wigenton also blamed the culture in Trenton. Trial testimony described angry tirades by the governor and detailed his subordinates using the Port Authority as a source of political favors for politicians whose endorsements they sought.

Christie was not charged with any wrongdoing in the federal case. State prosecutors have declined to pursue a citizen’s criminal complaint lodged against him, but questions remain over how much he knew about the plot.