CBS | 10:00 pm
At Jamie and Eddie’s (Will Estes, Vanessa Ray) behest, Erin (Bridget Moynahan) gets involved in an adoption case that pits the birth parents and would-be adoptive parents against one another in "Genetics." Frank (Tom Selleck) is concerned about alleged exam cheating by police cadets. Danny and Linda (Donnie Wahlberg, Amy Carlson) are surprised by Jack’s (Tony Terraciano) post-graduation plans. Len Cariou and Marisa Ramirez also star.