35 of 100 seats up for election
All 435 seats up for election
The ultimate outcome of the US midterms remains unclear nearly two days after polls closed, with control of Congress still hanging in the balance.
Control of the Senate now hinges on the outcome of three states: Arizona, Nevada and Georgia, where a run-off election will be held on 6 December.
Meanwhile, the Republicans are inching closer to a 218-seat majority in the House of Representatives.