http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Lance Landers, an emotionally-disturbed child, was suspended permanently from the entire Alabama public school system after he threatened teachers and became violent on a school bus to avoid another incident like Columbine. But was this the right thing to do? Morley Safer reports.