(10:00 AM to 11:00 AM), when Michelle and Jane Saunders are being traded, Saunders' man has a gun in Michelle's back and pushes her forward. In the next shot, the gun is pressed against her neck.
The "enemy" helicopter that comes to rescue Saunders is clearly the same helicopter (registration N204AH) that was operated by CTU in Season 1, episodes 10 and 13.
Adam directs Jack to the intersection of Hill & Vine to intercept Tony - Hill and Vine run parallel in L.A.
When Saunders called Tony at the payphone he originally instructed him to, Saunders should've had that area and the phone line itself under surveillance as, in case if Tony had help from CTU to tack the location of his call.
David tells Sherry she can be sent to jail for murder. Anyone accused of murder would be sent to prison, not jail.