Supporters of "death with dignity" have succeeded in legalizing what is also known as physician-aid-in-dying in five states by convincing voters, lawmakers and courts that terminally ill patients have the right to die without suffering intractable pain in their final days or weeks.When Gov. Jerry Brown (D) signed California's law in 2015, he said, "I do not know what I would do if I were dying in prolonged and [...]