Genetic testing has opened vast new possibilities for curing disease, but it has also raised ethical questions and started to be used as a kind of entertainment with mail-order tests. Libby continues her conversation with health professor Timothy Caulfield on his new tv series “A User’s Guide to Cheating Death.” You can watch it on Monday nights at 9pm on VisionTV. Plus – She’s enjoyed huge success and faced daunting challenges. That’s why at just 40 years of age, Canadian Opera Singer Measha Brueggergosman – a has penned a memoir, called “Something is Always on Fire.” She joins Libby to share some of her life stories.