If Democrats win back the House and Senate, what should be the most important issue?

[regnaD kciN]

4. Impeachment...

...because the fact is that, even if we recapture both chambers in 2018, Trump will be able to veto any attempt to undo his damage. All we can do in the next Congress is a) prevent the damage from being made worse, and b) creating the circumstances for a Democratic president two years later.