Host wades into debate after her husband was forced to starve himself to death
                                
                                
                                    (Newser) -
                                    Diane Rehm is a distinctive voice beloved by the 2.6 million people who listen to her NPR show. She's also made the ethically precarious choice to become a voice in the right-to-die debate, and it's personal: As the  Washington Post  reports, the 78-year-old Rehm ran smack into...