“Law & Order: Special Victims Unit” has just been renewed for its 25th season. It is the longest-running prime-time drama on U.S. television. The show’s lead character, Captain Olivia Benson, played by Mariska Hargitay, has become such a fixture in American life she was recently honored by the Smithsonian’s National Museum of American History. VOA’s Maxim Adams reports. Videographer: Aleksandr Bergan