What Bernie Sanders and Ted Cruz supporters have in common
Updated 1724 GMT (0124 HKT) November 14, 2019
Julia A. Minson is an associate professor of public policy at Harvard Kennedy School, where Charles A. Dorison is a doctoral candidate and Todd Rogers is a professor of public policy. The views expressed in this commentary are their own. View more opinion on CNN.
(CNN)What were you doing on January 20, 2017?