The elections are expected to become an important test of the political environment surrounding the Trump administration. Republicans are working to protect their position in Congress, while Democrats are looking for opportunities to gain seats and challenge Republican control.

Trump remains one of the most influential figures in the Republican Party, meaning his policies, public appearances and political message are likely to play an important role in the campaign.

Issues such as the economy, inflation, government spending, immigration and foreign policy are expected to remain major concerns for voters as Election Day approaches.

With the midterms drawing closer, both parties are preparing for a closely watched campaign season that could have a significant impact on the balance of power in Washington.