On the eve of the US midterm elections, the Democratic Party was only four seats behind in the Senate majority.

On the eve of the US midterm elections, Democrats need to overturn four incumbent Republican seats and retain their own to regain a Senate majority. A CNN poll shows Trump with 34% approval rating. Republicans spent approximately $560 million on advertising in the 11 key elections, while Democrats spent approximately $521 million. In Texas, Musk's related spending accounts for approximately $168 million of Republican advertising expenditure. (Source: CNN)