Counties are colored red or blue when the % expected vote reporting reaches a set threshold. This threshold varies by state and is based on patterns of past vote reporting and expectations about ...

For the latest analysis and dispatches on the US midterms, sign up now for the Balance of Power newsletter. Republicans need a net gain of just one seat in the 2022 election to win the Senate.

CNN’s Election Center uses pre-election race ratings for the Senate seats by Inside Elections with Nathan L. Gonzales, which provides nonpartisan analysis of campaigns for Senate, House and ...