- Julian Zelizer: For all that we know, there are still many mysteries about the 2016 election
- To find out why we now have President-elect Trump, we should be asking ourselves five main questions, he says
Julian Zelizer is a professor of history and public affairs at Princeton University and a New America fellow. He is the author of "Jimmy Carter" and "The Fierce Urgency of Now: Lyndon Johnson, Congress, and the Battle for the Great Society." He also is the co-host of the podcast "Politics & Polls." The opinions expressed in this commentary are his own.
(CNN)When historians look back at the 2016 election, there will likely be many big mysteries to solve.