Steven M. Gagnon

After several of Bailey's patients die, she becomes the focus of a CDC investigation; Cristina teases Alex about his feelings for Jo; Owen continues to take care of Ethan while his parents remain in the hospital.

Afraid he'll be sent to another foster home, Ryan ponders running away from the Cohen's. Supporting his new friend, Seth helps Ryan hide in one of Kirsten's unfinished housing developments, but trouble may lay ahead if Luke and his friends find out Marissa is there too.

When an ICE agent is murdered after a security breach at the SecNav's residence, the NCIS team is forced to work with the FBI and ICE in order to solve the murder. Meanwhile, Tony faces Rivkin.

Alan defends a man who lost his job as Santa because he is a transvestite. Lori finds herself in an awkward position when her therapist asks for legal advice.

While visiting Mexico with her family, a woman becomes a victim of foul play; when the International Response Team investigates the woman's husband, he flees, making him the prime suspect.

The team investigates the murder of a Marine, while Hetty is away at Senate hearings. This investigation leads them to a militia group and stolen missiles.