Results of Tuesday's midterm elections are still coming in.
Democrats will win the House and Republicans will hold onto their majority in the Senate, NBC News projects.
Despite some early gains in their bid to win a House majority, Democrats missed some opportunities for a potential wave election.
Stock futures rose slightly in overnight trading as the split Congress scenario widely expected by investors played out. Dow Jones Industrial Average futures increased by 63 points.
Here are the pivotal races that NBC News has called so far Tuesday night.