As elections earlier this month made clear, voters still care a lot about health care. And chief among their concerns are exorbitantly high drug prices. The only point of disagreement is how to bring them down. Oddly enough, however, conservatives and liberals might be closer on this issue than you expect. One party is calling for price negotiations between the federal government and drug manufacturers; the other is calling for Medicare to unilaterally set prices. Which one is the Democratic proposal, and which one is Republican?