Intelligence suspects the leader of a local mosque is behind the bombing of an Army recruitment station. After a second explosion, Voight urges Halstead to follow the facts and not let his time in the service cloud his judgment.

A'Naam Singh, Anthony Azizi, Cayne Collier, Faruk Amireh, Gigi Nubani, Haron Adoni Esho, Jaqueline Hickel, Jay Karnes, Kamran Abbassian, Quincy Dunn-Baker, Richard Roye II, Sean Michael Sullivan, Steve O'Connell