Janet Levine March had a seemingly-perfect life at the time she disappeared in August 1996. Married to a successful lawyer, this mother of two had a flourishing art career and lived in a dream home she had designed and built. 48 Hours has been foll... (more)owing this case for years, first airing an episode in 2001. Now, nine years later, correspondent Bill Lagattuta reports, police made a surprising arrest.