Atlantic City's treasurer condemns alcohol; a housewife approaches Nucky.

Agent Nelson Van Alden visits Nucky; Nucky discusses the upcoming election with his mentor.

Jimmy's future is clouded by a witness to the woods massacre; Margaret gets a new job.

Jimmy forms new relationships in Chicago; Nucky celebrates a U.S. Senator.

Eli, Margaret and Van Alden undermine Nucky's attempts to usher in a joyous St. Patrick's Day.

Nucky investigates a boardwalk theft; Jimmy scores points with Johnny Torrio.