Women. They were the biggest factor in allowing Democrats to flip 40 seats and gain control of the House of Representatives in 2018. If the Democrats are to win in 2020, women are the constituency most likely to provide the margin of victory. Republicans lost them by 12 points in 2016 and by nearly 20 in 2018. If that happens again in 2020 Trump won't get re-elected. The run of abortion bans being passed by GOP legislatures might be really popular in Alabama but plays right into our hands in swing states. Read this article showing just how unpopular a total ban on abortions is nationally.
A successful Democratic campaign must pound women's liberty, in addition to health, education and jobs.