President Trump recently promised that "America will never be a socialist country" -- at least not while he's in office. But some members of his administration didn't get the memo. The Department of Health and Human Services still plans to impose socialist, European-style price controls on advanced drugs administered through Medicare. The proposal would tie Medicare's drug reimbursement rates to the average prices paid by governments that impose price controls on medicines. HHS officials hope their scheme will reduce pharmaceutical spending here in America -- and force other developed nations to foot more of the bill for drug research and...