For every Elizabeth Smart, there's an Amber Nicklas. For every Kyron Horman, there's a Patrick Alford. For every Caylee Anthony, there's a Rilya Wilson.
For every high-profile missing children's case that grabs the nation's attention, there are hundreds of foster children who disappear from state care whose cases are never even reported to the National Center for Missing & Exploited Children.
Experts blame the disparity on a perfect storm of state regulations, privacy laws and a lack of...Full Story