In this exclusive interview with Law & Order: SVU’s Mariska Hargitay ("Olivia Benson") and Christopher Meloni ("Elliot Stabler"), the former co-stars open up about their two decades of friendship, how they felt after Christopher exited the show back in 2011, and the highly anticipated two-part crossover event that will reunite Benson & Stabler before launching Christopher’s new spinoff series, Law & Order: Organized Crime.