Republicans add another seat in US Senate with Alaska win
Incumbent Dan Sullivan was easily reelected with more than 57 percent of the vote, according to CNN and NBC television projections.
His victory confirms the strong performance of the Republican Party in the congressional elections, which were held on November 3 at the same time as the presidential election won by Democrat Joe Biden.
The Democrats would have to win both seats to catch up with the Republicans and give Biden more room to implement his policies. It would then be Vice President Kamala Harris's voice that would decide the tie in a 50-50 vote in her role as president of the Senate.
No law can be passed in the United States without the upper house, which also has the power to approve the president's appointments: his secretaries, his ambassadors, and the judges, especially on the Supreme Court.
If the Senate remains Republican, Biden, who sat in it for 36 years, would have to use his skills of bi-partisanship and negotiation.
The President-elect said Tuesday that he was confident that he would be able to work with a sufficient number of congressional lawmakers from the other side.