Bridgegate trial: Adviser says Chris Christie officials knew of toll lane shutdown plot
Chris Christie speaks to Fox News (screen grab)

NEWARK--Bridget Anne Kelly, who authored the now-infamous "time for some traffic problems in Fort Lee," finally took the witness stand today to tell a federal jury her side of the story in the Bridgegate scandal that led to her indictment in a bizarre scheme of political retribution. Looking calm and self-assured, the 44-year-old former deputy chief…