Jack attempts to use Saunders’ daughter as leverage to gain control of the virus, while Palmer must deal with the discontented press. Michelle gets the results of her test, while…

Jack reluctantly works with Kim on an under-cover job that may help them gain an advantage over Saunders. Palmer informs his cabinet of the crisis, while Saunders makes yet another…

Jack and Chase race against time to capture Saunders before the deadline, while Chappelle plans an escape. Michelle begins a frantic search when she learns that an infected hotel guest…

Saunders begins making demands on the President. He forces Palmer to hold a strange press conference and then orders the death of the CTU agent who can trace him. Jack…

A day’s worth of trauma takes its toll on the men and women of the ER. Dr. Greene looks into leaving the ER and joining private practice. Among other events,…