In a close election, every vote matters. But in the 2020 presidential race, there’s a good argument that young voters mattered a lot — and helped tip the scales for President Biden. This year, though, things seem much less straightforward. Polling data shows that Mr. Biden’s approval rating has tanked among young Americans. Polls also show that he continues to be hounded by the perception that he is too old for the job. And young activists are creating a public-relations nightmare for the campaign as they protest for more direct action on climate change and demand a permanent cease-fire in Gaza. In this episode, we speak to young voters. We also talk with two leaders of Democratic groups that are focused on young people: Cristina Tzintzún Ramirez, the executive director of NextGen America, which just conducted a poll of young voters, and Santiago Mayer, the founder and executive director of Voters of Tomorrow.