Ted Kohn

Sen. Bernie Sanders wants to significantly reduce the number of super delegates in the 2020 Democratic presidential contest
Charlie Neibergall / AP

One of Bernie Sanders biggest complaints during the 2016 Democratic presidential race was the influence of so-called superdelegates. Before the primaries even started, Hillary Clinton had more than 400 of these superdelegates backing her candidacy. Sanders says it's system that has to change.

Sen. Bernie Sanders wants to significantly reduce the number of super delegates in the 2020 Democratic presidential contest
Charlie Neibergall / AP

Sen. Bernie Sanders wants to make his "Medicare for all" health care plan a top priority for the Democrats in the 2018 elections. But a number of moderate Democrats worry this approach will hurt their chances of winning seats in Congress next year.