Smoke becomes the focus of a military investigation after a war correspondent videotapes an Iraqi child and his mother being gunned down; Smoke's mother suffers a stroke; Bo gets a prosthetic leg.

Cast: Josh Henderson, Luke Macfarlane, Erik Palladino, Keith Robinson, Sticky Fingaz, Omid Abtahi, Lizette Carrion, Nicki Aycox, Sprague Grayden, Brigid Brannagh, Lombardo Boyar, Jimmy 'Jax' Pinchak, Mark-Paul Gosselaar, Ana Ortiz, Juan Pope