Pa. mom charged in 3-year-old son's bathtub drowning

      |Police say Laurel Michelle Schlemmer, 40, heard "crazy voices" telling her to push her sons underwater before she sat on the boys in the bathtub, drowning her 3-year-old son and leaving his 6-year-old brother in critical condition. Schlemmer told police the children "would be better off in heaven." KDKA-TV's Ralph Iannotti reports.