A KHN video looks at a Republican plan to establish a federal high-risk insurance pool.
Presidential candidates from both parties have proposals they say would help lower the cost of prescription drugs. But most experts say that efforts to regulate prices might not end up saving much money.
Republicans have long touted a proposal to allow insurers to sell across state lines as a way to help keep coverage costs down. But there are some significant obstacles to making such a system work, as this video points out.