High levels of rain and snowfall in California has brought relief after five years of drought. But it's also taxing the outdated water systems.
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.