Now Trump and the Republican party are following their autocratic playbooks, whether by design or by instinct: pack courts and agencies with their cronies, slander and intimidate the media, and denigrate their opponents as "evil" and vermin. Harvard professor Steven Levitsky, co-author of How Democracies Die and Tyranny of the Minority, tells us why it could take many years to rescue America's democracy - even if Trump loses the next election.