1. 16 The Economist.
2. 14 Bui and Sanger-Katz.
3. 8 Robert Barnes , “Supreme Court accepts challenge to health law’s contraceptive mandate,” The Washington Post, November 6, 2015, https://www.washingtonpost.com/politics/courts_law/supreme-court-accepts-challenge-to-health-laws-contraceptive-mandate/2015/11/06/5556d6da-8400-11e5-8ba6-cec48b74b2a7_story.html.
4. 12 James Hamblin , “The precarious success of Obamacare,” The Atlantic, March 16, 2015, http://www.theatlantic.com/health/archive/2015/03/for-those-that-hate-obamacare-do-you-know-why/387913.
5. 1 Alex Wayne and Drew Armstrong , “Election upsets overhaul plans,” CQ Weekly, January 25, 2010, 236–237.