When Dylan Oates' attorney is giving his summation, the picture of Lexi Olinsky is different from the one used in the final shot, which is the picture that was shown on the Chicago P.D. episode Emotional Proximity (2017)
Carl Weathers is the Cook County States Attorney, yet he is wearing city of Chicago flag pin on his lapel rather than a Cook County flag pin.
When Stone's character telling his closing arguments, he says "Where real human contact and discourse is replaced by bits and bytes and logarithms" while he should have said "algorithms"