Economy/Money

Minimum wage
Redistribution of wealth/widening income inequality

Social safety net

Health care
Paying for college

Civil Rights

Racial equality
Women's rights

Other

Climate change
Criminal justice/justice reform
Skills gap
Federal spending
Immigration reform
Pro-Life/Pro-Choice
Guns/2nd Amendment

Democracy/Elections

Checks and balances
Loss of confidence in the election as an institution
Campaign financing/influence of lobbyists
Gerrymandering
Term limits
Voting/Voter Suppression