This week, it's our annual holiday special. We investigate the psychology of holiday giving with Stephen G. Post, a researcher on the benefits of helping others.
Arizona's flu season and requiring vaccination
Shoana Anderson of the Arizona Department of Health Services explains how the state's flu season compares with the rest of the country. James Hodge of Arizona State University's O'Connor College of Law considers the ethics of requiring workers to be vaccinated and sending them home if they're ill.