Daryl Edwards

After a fire chief is found dead, Riley and Walker must uncover the truth within his squad's ranks.

Evidence in the shooting death of a rap legend seems to point to his young protégé (Sean Nelson), who has been cutting his own music on bootleg CDs, so Fontana and Green listen for clues in the lyrics.

Elizabeth targets an old source who could tip the balance of the upcoming summit, as Philip deals with business at the travel agency; Stan learns an old friend is back in town.

After picking up a distressing piece of intelligence, Elizabeth takes extreme measures to get close to a Soviet negotiator. Philip shares some stunning news with Henry.

While giving tuberculosis screenings to people in a restaurant, Hank tends a chef who suffered a stroke during a moment of passion with her head waiter.

When a sports star is killed, Shaw and Riley suspect the shooter missed their intended target. Baxter's daughter comes forward as a witness, but her public testimony could impact his re-election campaign with the confession of a family secret.