Pro-TikTok protest
Participants hold signs in support of TikTok outside the US Capitol Building on March 13, 2024, in Washington, DC.
  • On Tuesday, the Senate passed a bill that could ban TikTok from US app stores.
  • Biden's already said he'd sign it into law.
  • Banning the app in the US could be disastrous to Biden's reelection chances.

The Senate passed a multifaceted foreign aid bill in a bipartisan landslide vote on Tuesday that, if President Joe Biden signs it into law, could ban TikTok from US app stores.

While Biden seems set to do just that — he said earlier in March that he'd sign the legislation — the move could easily backfire on his already-struggling 2024 reelection campaign.