Republicans are defending a 53-47 majority in the Senate, as Democrats aim to flip enough seats to gain control.

Democrats are up in Michigan, Texas, Kansas, Maine and Ohio, have an edge in Alaska and are effectively tied with Republicans ...

South Carolina seems like a serious race; Minnesota may not be; and Florida still appears out of reach for Democrats.

Former Republican Sen. John Sununu will battle Democrat Rep. Chris Pappas in a high-stakes U.S. Senate race in New Hampshire as the GOP is seeking to hold its majority by flipping the seat currently ...

Republican U.S. Senate nominee John E. Sununu gesturing while addressing supporters in Manchester, N.H., on Tuesday, Sept. 8, 2026, shortly after winning his party's primary election. (AP ...

The New York Times/Siena polls — the first high-quality surveys in some states — show Democrats with a bona fide pickup ...