After President Trump’s State of the Union Address, there seems to have emerged one common thread that is uniting the two parties. Both agree that the cost of prescription drugs is far too high in the United States. Trump mentioned it in his speech, and the theme has been invoked in countless post-speech interviews by elected Democrats. America spends far more per capita on healthcare than other developed nations, and yet drug prices here dwarf those in other countries. In one analysis carried out by Reuters, researchers found that top-selling drugs in the U.S. cost roughly triple what their counterparts...