When historians look back at the 2016 election, there will likely be many big mysteries to solve.
원문출처 : http://www.cnn.com/2016/12/18/opinions/enduring-mysteries-about-trumps-victory-zelizer/index.html
원문출처 : http://www.cnn.com/2016/12/18/opinions/enduring-mysteries-about-trumps-victory-zelizer/index.html