CNN Polls: Harris and Trump locked in close races in Arizona and Nevada as pool of persuadable voters shrinks

(CNN) — In the critical Southwest battlegrounds of Arizona and Nevada, Vice President Kamala Harris and former President Donald Trump run near even in the race for the White House, according to new CNN polls conducted by SSRS. The findings come as large numbers of voters report having already cast ballots and the pool of those open to changing their mind shrinks.

Harris holds 48% support among likely voters in Arizona, according to the poll, to 47% for Trump. In Nevada, 48% of likely voters support Trump and 47% back Harris. Those 1-point margins fall within each poll’s margin of sampling error, finding no clear leader in either state.

The surveys find voters’ views largely set on who would better handle top issues, while on a range of key attributes, neither candidate has convinced a critical mass of voters that they’re the better choice. Voters in both states have at best a narrow preference for which candidate cares more about people like them, shares their vision of the country or would put the country’s interests above their own self-interest.

The Nevada poll suggests little change in the state of the race there since late August, but in Arizona, the new results point to a shift in Harris’ favor. The new poll finds Harris improving there with core Democratic constituencies such as women, Latino voters and younger voters. The shift is notably concentrated among women, who now break for Harris by 16 points, while men continue to favor Trump by a 14-point margin.

Harris’ edge with women is a bit tighter in Nevada (51% support her, 46% Trump). That closer margin is largely driven by the relative lack of a gender gap among White likely voters in the state: Trump has a 15-point lead over Harris among White men (56% to 41%) and a 12-point lead among White women (54% to 42%).

Hispanic likely voters in Nevada split about evenly between Harris and Trump (48% support Harris, 47% Trump). Harris does hold a wide lead there among voters younger than 35, though: 53% support her versus 39% for Trump.

Independent voters in both states split roughly evenly between Harris and Trump. In Arizona, 45% support Trump to 43% for Harris, a 6-point improvement in support for the vice president since August. In Nevada, independent likely voters divide 46% Harris to 43% Trump, about the same as in August.

The Democratic nominees for US Senate in each state appear to have the upper hand. In Arizona, Democratic Rep. Ruben Gallego bests Republican Kari Lake 51% to 43% among likely voters in the race to succeed retiring independent Sen. Kyrsten Sinema, and in Nevada, Democratic Sen. Jacky Rosen leads in her reelection bid against Republican challenger Sam Brown 50% to 41% among likely voters.

Further down the ballot, a vote in Arizona to establish a fundamental right to an abortion in the state’s constitution has broad support: 60% of likely voters say they would vote in favor of it, and just 39% would oppose it.

Both states have robust early and mail-in ballot voting, and according to the poll, 55% of likely voters in Arizona and 42% in Nevada say they have already voted. In both states, more registered Republicans have cast ballots so far than registered Democrats. In Arizona, that still translates into a Harris advantage among those banked votes (53% of those who say they already voted support her compared with 44% for Trump), but in Nevada, those who’ve already voted tilt in the former president’s favor (52% Trump to 46% Harris).

Though both candidates are making late campaign stops across Arizona and Nevada, more than 9 in 10 likely voters in both states say they have already made up their minds about who they’ll support. In both states, 92% say they are locked in, with 8% potentially persuadable.

Likely voters in Arizona and Nevada are closely divided when asked to weigh the importance of the candidates’ stances on the issues against their leadership traits and approach to the presidency, with just over half prioritizing issue positions (53% in Nevada, 52% in Arizona), and just under half leadership traits (47% in Nevada, 48% in Arizona).

Harris supporters across both states largely say leadership traits are more important (55% in Nevada, 54% in Arizona), while most Trump backers (59% in Nevada, 58% in Arizona) say they prioritize the candidates’ stands on the issues that matter.

In both states, the polls find now-familiar divides on which issues each candidate is more trusted to handle, echoing trends that have been largely consistent in national and state polling throughout the fall. Likely voters trust Trump over Harris to handle immigration (by a 14-point margin in Arizona and 15 points in Nevada), the economy (by 11 points in Arizona, 9 points in Nevada) and foreign policy (by 8 points in Arizona, 7 points in Nevada). Harris is more trusted on abortion and reproductive rights in both states (by 16 points in Arizona, and 21 points in Nevada) and also holds a 5-point edge in Arizona on protecting democracy, with Nevada voters about evenly split (46% trust Harris, 45% Trump).

In Arizona, likely voters are split over which candidate cares more about people like them (45% say Harris does, 41% Trump). But the vice president has the advantage as more honest and trustworthy than Trump, 44% to 35%, and, by a narrow margin, on putting the country’s interests above her own (46% say Harris, 41% Trump). The former president holds narrow leads on bringing the change the country needs (45% Trump, 40% Harris) and sharing voters’ vision of the country (44% Trump, 39% Harris).

In Nevada, likely voters give Harris the advantage on honesty (44% to 36%) and caring about people like them (46% to 40%), and call Trump more likely to bring needed change (47% to 41%). They’re about evenly split on which candidate would put the country’s interests ahead of their own (46% say Harris, 44% Trump) and on who shares their vision (44% each).

Roughly one-fifth of voters in each state say that neither Harris nor Trump can be described as honest and trustworthy, higher than the shares who reject both candidates on any other issue or personal trait.

In both states, confidence that ballots will be accurately cast and counted has grown since late August. Roughly 8 in 10 likely voters in Nevada (81%, up 10 points since August) and three-quarters in Arizona (76%, up 8 points) say they are at least somewhat confident that ballot casting and counting will be done accurately. That increase comes more from Republicans and Republican-leaning independents (up 19 points in Nevada, 12 points in Arizona) than from Democrats and Democratic leaners.

Despite those increases, Republicans and Republican leaners remain far less trusting of the ballot process than are Democrats and Democratic-leaning independents in both states. In Arizona, 69% of Democratic-aligned likely voters say they are very confident in the system, but that drops to 21% among Republican-aligned voters. The gap is even wider in Nevada, where 71% of Democratic-leaning likely voters are very confident compared with 16% of Republican-aligned likely voters.

Interviews were conducted October 21-26, 2024, online and by telephone with registered voters, including 781 voters in Arizona and 683 in Nevada. Likely voters include all registered voters in the poll weighted for their predicted likelihood of voting in this year’s election. Results among likely voters in Arizona have a margin of sampling error of plus or minus 4.4 percentage points; it is 4.6 points among likely voters in Nevada.

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