Democrats have decent odds of holding on to or expanding control of the Senate, while the GOP is favored to take over the House majority.
Democrats and Republicans are gearing up for battles across the country for control of the House of Representatives, Senate, governors’ mansions and state legislatures.
The party in power in Washington—in this year’s case, the Democrats, who control the House, Senate and presidency—typically experiences losses in the midterm elections.
Here is what to watch through Election Day and beyond: