Character mistake: Alvin Olinsky appears in this episode investigating the bombings in which Trudy was involved, but he died at the end of season 5.
Suggested correction: Where do you see Alvin (or even the actor Elias Koteas) in the scene? I couldn't see him in this episode.
Rabbit Hole - S5-E10
Corrected entry: The DEA agent shows his DEA badge on his belt to Antonio and Hailey. However, the DEA badge shown is silver with the eagle's head pointing to the left. An actual DEA badge is gold and the eagle's head points to the right. (00:12:00)
Correction: All the DEA badges I've seen have the eagles head pointing to the left. And DEA Task Force agents have silver badges. Gold is Special Agent.