Maricopa County warns public about unlicensed street vendors

The crackdown on unlicensed street vendors in Maricopa County has led to the seizure of more than 7,000 pounds of what officials call unsafe meat. The county says the vendors are difficult to shut down permanently because they move to new locations.

A closer look at NAD therapy, the latest anti-aging trend

A popular new trend in the wellness industry, NAD therapy, claims to reverse aging and boost energy. While some people swear by the treatment, doctors warn the supplements are not regulated and lack sufficient long-term research on their safety.