A former pharmaceutical industry official who says drug prices are too high will now be in charge of buying more medications than anyone in the world. Alex Azar, former president of the U.S. arm of Eli Lilly & Co., was confirmed Wednesday as the secretary of health and human services. In that role, he'll oversee the Food and Drug Administration, which regulates prescription drugs including those produced by his former employer. He'll also oversee Medicare and Medicaid, which together spend hundreds of billions of dollars each year on prescription medications. He'll take over the agency at a time when rising...