HHS Secretary Alex Azar and brand drug companies praised UnitedHealthcare for sharing rebates with its customers, and the Pharmaceutical Research and Manufacturers of America says Medicare Part D should adopt the health insurance company’s policy. The insurance company’s announcement on Tuesday (March 6) came a day after Azar made a thinly veiled threat that the government would find ways to curb drug spending if plans, supply chain middlemen and drug makers don’t do it on their own. UnitedHealthcare said, beginning...