Suffering

Stem Cell Breakthrough for Suffering Pets: Stem cell therapy for humans has long been mired in ethical debates. But for animals, the therapy is already here. By injecting animals with their own adult stem cells, common pet maladies, like hip dysplasia and arthritis, can be improved 70 percent of the time. California's Vet-Stem laboratories has developed the groundbreaking procedure, harvesting the regenerative cells from the animals' fat deposits. Can the procedure one day be adapted for humans? Hillary Clinton: Sen. Hillary Clinton's surprise victory in New Hampshire last night was especially welcome at her campaign headquarters, a much-needed rebound after a third-place finish in last week's Iowa caucuses. Was her emotional moment before the primary the difference? Driving Smart: We profile the new "Smart Car" from DaimlerChrysler. Airdate: 1/9/08 Anchor: Martin BashirThis product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.