After a 2016 presidential primary race riddled with scandals, all of which worked against Bernie Sanders to the advantage of anointed establishment favorite Hillary Clinton, the 2020 Democratic presidential primary elections officially began with a massive scandal working against Bernie Sanders to the advantage of an establishment favorite.
The 2020 Iowa caucuses turned out to have been designed to depend on the use of a new, untested app with extensive ties to establishment insiders and to the Pete Buttigeig campaign, and because of problems using this app as of this writing we are still waiting on the full results of the election.