About Blue Bloods Season 4, Episode 13 : Unfinished Business

Danny and Baez must track down a Marine veteran who Danny thinks is suffering from PTSD. Meanwhile, Frank is caught off-guard during a press conference by a woman who is seeking justice for her murdered daughter Guest Stars: Abigail Hawk, Andrew Terraciano, Gregory Jbara, Tony Terraciano, Karen Allen, Chad Michael Collins, David Wilson Barnes, Terry Serpico, Doug E. Doug, Jeremie Harris, Jeremy Luke, Kelli Barrett,