The U.S. fertility rate just hit a historic low. Why some demographers are freaking out. - The Washington Post https://www.washingtonpost.com/news/to-your-health/wp/2017/06/30/the-u-s-fertility-rate-just-hit-a-historic-low-why-some-demographers-are-freaking-out/?utm_source=nextdraft&utm_medium=email