James Talarico becomes first Democrat to win Texas Senate seat since 1988

Americans are electing members of Congress, which is made up of the House of Representatives and the Senate. All 435 House seats are up for election. In the Senate, only 35 of 100 seats are being contested because senators serve six-year terms. This results tracker shows both the races being decided now and the 65 seats that are not up for election this year - 34 held by Democrats and 31 by Republicans. Democrat James Talarico has won a key Senate race in Texas, in what is likely the single biggest upset for Republicans in this year's elections.