Congress claims keeping healthcare premiums down is a top priority, with Democrats going so far as to shut down the government over extending ObamaCare subsidies. But what exactly is driving prices higher, and how should Washington go about truly fixing it? On this episode of All Things, Kim Strassel speaks with healthcare policy expert Avik Roy about the "original sin" of American healthcare policy, the added mess that is the Affordable Care Act, and what Republicans can do to lower costs, increase innovation and competition, and improve care. Learn more about your ad choices. Visit megaphone.fm/adchoices