"Blue Bloods," a CBS drama, offers a unique blend of procedural law, family dynamics and romance. Its rich characters keep viewers hooked. Tom Selleck, portraying Frank Reagan, a patriarch and police commissioner, has been married twice, his current wife being actress Jillie Mack, whom he met at a "Cats" musical in London. Bridget Moynahan, who plays Erin Reagan, an assistant district attorney, found love with Andrew Frankel after her high-profile split from Tom Brady. Donnie Wahlberg, playing seasoned detective Danny Reagan, is married to Jenny McCarthy, a relationship nudged by Andy Cohen. Steve Schrippa, playing Detective Anthony Abetemarco, credits his wife, Laura, for his successful acting career, which includes his famous role in "The Sopranos." Lastly, Vanessa Ray portrays Eddie Janko, who is in a romantic relationship with Jamie Reagan, in stark contrast to her real-life relationship with musician Landon Beard, to whom she is happily married.