Vice President Kamala Harris’s ascent to the top of the Democratic ticket has transformed the U.S. presidential race. But the real test awaits: Will the party be able to translate that energy into a winning coalition of voters in November?

Reid J. Epstein, who covers politics for The Times, discusses a group of skeptical voters in swing states who may post the biggest challenge to the vice president. Our audio producers — Jessica Cheung and Stella Tan — traveled to Wisconsin to speak to some of them.

Guest: Reid J. Epstein, a reporter covering politics for The New York Times.

Background reading: 

• How Ms. Harris’s running mate, Tim Walz, transformed from a little-known governor of a blue state towalz-kamala-harris-2024.html"> one of his party’s most prominent and powerful messengers.
• harris-democrats-campaign.html">Democrats are buzzing but sustaining the impetus is the next challenge.  

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday. 

Soon, you’ll need a subscription to keep full access to this show, and to other New York Times podcasts, on Apple Podcasts and Spotify. Don’t miss out on exploring all of our shows, featuring everything from politics to pop culture. Subscribe today at nytimes.com/podcasts.