Ellen Adair

When NYPD responds to the scene of an active shooter in a nearby hospital, Shaw is shocked at his connection to the suspect; Maroun and Price face a difficult trial when the defendant offers up an insanity plea.

A triumphant tour of the Middle East ends in chaos when a liberated US journalist takes offence at being detained an extra day; a lobbyist woos Dan.

Selina is annoyed by press reaction to her running mate's charm and attends a fundraiser without her team. Amy tries to adjust to her new life and Jonah gets ambushed.

Gaffney gets a surprise visit from a National Accreditation Board of Hospitals representative; Asher and Naomi search for the cause of a young girl's infection; Lenox and Frost work together to save the victim of an accidental shooting.

Halloween chaos takes over the ED; Asher helps a pregnant woman with an autistic son; Charles clashes with nurse Jackie on a psych case.

Saul and the detained employees are imprisoned, Carrie and Franny are with Maggie's family, and President Keane's administration faces scrutiny.