哈佛肯尼迪学院教授：美国选举你不知道的三件事

 

The history of elections in the United States is long, complex and fascinating. Alex Keyssar, the Matthew W. Stirling, Jr. Professor of History and Social Policy at Harvard Kennedy School knows a thing or two about elections. He's an expert and historian of voting in the United States. In this video, Professor Keyssar shares three things you may not have known about U.S. elections, and after watching you may find your thinking on the subject has changed quite a bit.