With so many opportunities to win just a few remaining seats, it’s easy to see why the Democrats are considered favorites. But much could still go wrong for them.

With so many opportunities to win just a few remaining seats, it’s easy to see why the Democrats are considered favorites. But much could still go wrong for them. https://t.co/QJXyLvAcXq

— The Upshot (@UpshotNYT) October 9, 2018