Data: Harvard Youth Poll, Fall 2026; Chart: Emily Peck/Axios

Nearly two in three U.S. adults younger than 30 who plan to vote in next month's congressional midterm elections say their main motivation is to oppose President Trump and his policies, according to a newly released Harvard Youth Poll .

The big picture: Seventy-seven percent of respondents disapprove of the president's handling of the economy, including about half of young Republicans. And just 9% say the U.S. is headed in the right direction — the lowest in the survey's history.

Why it matters: Economic populism is driving emotions, along with concerns about war, AI, billionaires, deportation tactics, social policies and corruption. Majorities of respondents support Medicare for All, a wealth tax and bans on congressional stock trading.

What we're watching: Just one in three Americans ages 18-29 say they'll definitely vote — a substantial drop from 40% who said so in 2022.…