The crucial down-ballot races to watch in the US election

​North Carolina Lieutenant Governor Mark Robinson, whom Republican presidential candidate and former U.S. President Donald Trump has endorsed in the race to be the state's next governor, speaks before his arrival for a rally in Greensboro, North Carolina, U.S., March 2, 2024.
North Carolina Lieutenant Governor Mark Robinson, whom Republican presidential candidate and former U.S. President Donald Trump has endorsed in the race to be the state's next governor, speaks before his arrival for a rally in Greensboro, North Carolina, U.S., March 2, 2024.
REUTERS/Jonathan Drake

When Americans head to the polls on Nov. 5, they’ll vote for more than just the next president. They’ll also decide key House, Senate, and gubernatorial races determining which party can enable or obstruct the future president’s policy agenda. Here are the races to watch.

In the Senate, Democrats are on the defensive, with Republicans only needing two new seats – or one seat plus the White House – to win control. Thirty-four seats are up for election, but the majority will likely be decided by just nine races: Michigan, Ohio, Pennsylvania, Wisconsin, Arizona, Nevada, Montana, Nebraska, and Texas.

In Ohio, Sen. Sherrod Brown, the Democratic incumbent, is fighting to keep his seat in the solidly red state against Trump-backed Bernie Moreno, who is currently up by 8 points in the polls. Republicans are also close to flipping Montana – where the Democratic incumbent is down by 16 points – and are ahead in Nebraska by 19 points. In Texas, incumbent Ted Cruz is ahead by just 5 points against Rep. Colin Allred.

Democrats are ahead in Pennsylvania, Wisconsin, Nevada, and Arizona, but with razor-thin margins. At the most, they lead Nevada by 2 points and the rest of the states by 1 point or less.

Control of the House will likely be decided by 27 air-tight races. Here, Republicans are on the defensive but could maintain control of the chamber by winning 12 of the 27 toss-up races. Key states to watch are California, where four Republicans will defend their seats in districts that voted for Joe Biden in 2020, and New York and New Jersey, where the two parties are duking it out for control of the suburbs.

There are 11 seats for governor up for grabs. In North Carolina, Democratic Attorney General Josh Stein is trying to maintain Democratic control of the Tar Heel State against Republican Lt. Gov. Mark Robinson, who would be the state’s first Black governor if elected. New Hampshire and Washington are also holding competitive races.

While all eyes are focused on whether Donald Trump or Kamala Harris will win control of the White House, we’ll also be watching these down-ballot races to see which party wins control of the legislature for the next two years.

More from GZERO Media

- YouTube

Ukraine assassinated a top Russian general on a Moscow sidewalk. Is this a significant or dangerous escalation? With the recent collapse of both France and Germany's governments what kind of turmoil does it create for the EU bloc? Why does Trump say Turkey "holds the key" to Syria's future?Ian Bremmer shares his insights on global politics this week on World In :60.

Last Week, Microsoft announced its support for the establishment of Harvard Law Library's new Institutional Data Initiative (IDI) and the nonprofit open access infrastructure service CORE, operated by The Open University in the UK. The Institutional Data Initiative (IDI) aims to unlock high-quality data across the world, starting with collections at Harvard Law School Library and Boston Public Library. This initiative is part of Microsoft's commitment to open data. Additionally, Microsoft's support for CORE will help improve services for machine access to academic research content and support research on ethical ways of using academic content in the AI era. The goal is to ensure that AI reflects and benefits all communities by increasing the quantity and diversity of data available to the public. You can learn more here.

Walmart provides opportunities for associates to unlock their potential and grow their careers. With a $1 billion investment in career-driven training and development programs, Walmart provides associates with opportunities to grow from hourly roles to salaried management positions. In the past two years, over 300,000 associates have earned promotions into positions with higher pay and greater responsibility. Whether it’s a first job, next step, or second career, there is a path for anyone at Walmart. Learn how Walmart is supporting careers.

- YouTube

Israeli airstrikes targeting Baalbek, Lebanon, threaten some of the best-preserved ancient Roman ruins anywhere in the world. The temples of Bacchus and Jupiter, which are designated UNESCO World Heritage sites, have stood in Baalbek for over two millennia. The city is located in a region of eastern Lebanon dominated by Hezbollah, so it's become a critical target amid Israel’s offensive.

President Joe Biden and First Lady Jill Biden make remarks at the first-ever White House Conference on Women's Health Research in Washington, D.C., United States, on December 11, 2024.
(Photo by Andrew Thomas/NurPhoto)

Joe Biden might not be done with his yearslong effort to limit China’s access to advanced computer chips.