"Real Housewives" star Teddi Mellencamp has been undergoing immunotherapy for her cancer, sharing at a recent event the treatment has been working.

Sammy Hagar on feuding with Alex Van Halen, why Van Halen needs a documentary, and the thought of his own retirement.

Here's everything to know about the real-life partners of the 'St. Denis Medical' cast, including Wendi McLendon-Covey's ...