Did Halstead and Upton Breakup in Chicago PD Why did Jay leave from Chicago P.D.? | Why did Jay quit Chicago P.D.? | What prompted Jay to depart Chicago P.D.? | What was the reason Jay to quit Chicago P.D.? | What made Jay withdraw Chicago P.D.? | Why did withdraw Chicago P.D.'s p d? | The reasons behind Jay's resignation from Chicago P.D. | The factors that led to Jay's exit from Chicago P.D. | Jay's decision to withdraw Chicago P.D.: why did he do it? | The explanation behind Jay's exit from Chicago P.D.: what motivated him to opt to do so?