Vice-president’s team concerned Michigan, Wisconsin and Pennsylvia might not vote as a block for first time since 1988

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Kamala Harris has a significant advantage over Donald Trump among young voters, matching the lead Joe Biden ended up taking in the 2020 election, a new poll finds.

The survey from CNBC Generation Lab shows Harris up 20 percentage points with voters aged 18 to 34, with 60% support compared with Trump’s 40%. That’s about the same margin by which Biden won the group four years ago.