Muhney and co-star Billy Miller's departures occur amid a banner week for the series
Weeklong tribute to Barker will include pet adoptions
CBS renews its entire daytime slate, including "The Bold and the Beautiful" and "Let's Make a Deal"
"The Price Is Right" model Brandi Cochran says she was harassed and ultimately fired after becoming pregnant
Before he was Jesse Pinkman, "Breaking Bad" star Aaron Paul just wanted to take a crack at the Showcase Showdown
From "Family Feud" to "Are You Smarter Than a 5th Grader?" celebrity game show hosts have made their mark
Presided over replacement of "Guiding Light" with "Let's Make a Deal"
Departing Rich Fields will be replaced by rotating announcers, including duo with long ties to show host Drew Carey
Brandi Cochran sues CBS, Fremantle; says she was harassed about her size and terminated for her pregnancy