Buckmaster: New leader for Pima Democrats
An interview with the new chairman of the Pima County Democratic Party, Dr. Don Jorgensen. Then, comet discoverer Dr. David Levy on why 2013 may be the year of the comets. Also, Dr. Jim Boulay, owner of the Veterinary Specialty Center of Tucson, talks about stem cell therapy for animals. Plus, Jonathan Litvack, Westin La Paloma's general manager.