[subtitle] A George Soros-backed effort in California has stalled, the latest sign of weak backing for the deadly practice. In the past 20 years, more than 100 campaigns to legalize assisted suicide have been introduced in various states. All but three have failed. In 2012 the same Massachusetts voters who elected Elizabeth Warren and re-elected Barack Obama gave the thumbs down to doctor-assisted suicide. Compassion & Choices -- the "death with dignity" organization formerly called the Hemlock Society -- saw a 40-point lead in Massachusetts polls evaporate on election day, despite millions of dollars in campaign spending. Bills this year...