>Edit: found one from Pew. "The share of Americans who support the U.S. government banning TikTok now stands at 32%." Sept 05, 2024. In contrast, 87% US lawmakers voted for the law that caused this.

The relevant poll would be one right after the ban was enacted on bipartisan support. It's far too politicized now meaning that a huge percentage of people will simply support/reject it purely based off of "their candidate" being for/against it.

This holds for both sides of the debate.