“The Trump Administration is considering automatically enrolling Medicare beneficiaries in private insurance plans — a k a Medicare Advantage — as a default,” cheer The Wall Street Journal’s editors, as this “may be the single most effective way to reduce Medicare waste, fraud and abuse.” Democrats falsely claim “Medicare Advantage is wasting money”; in fact, Congress created the program “to improve care for seniors and restrain spending”: “Insurers use savings from reducing waste to lower patient costs and offer supplemental