When Peter Hock shows Karen Hayes a video of Reed Pollock's interrogation, he says they "danced around for 20 minutes" while fast forwarding the video, but the time stamp in the corner of the screen only moves up about 1 minute.
In Tom Lennox's office (24:35), as Karen Hayes is walking away, Tom says, "That's your call." Karen stops and looks back at him over her left shoulder. When the camera shot changes to Tom's POV, Karen is seen looking over her right shoulder.