The news: A US TikTok ban will take effect if a sale isn’t completed by the September 17 deadline, per comments from US Commerce Secretary Howard Lutnick. Lutnick said on CNBC that TikTok will “go dark” if China does not agree to sell to a US owner. He also noted that any deal would require the US gaining control over both the app and its algorithms. Our take: Whether or not a full TikTok ban comes to pass, Lutnick’s comments reinforce a troubling trend: Advertisers are increasingly wary of the platform’s stability, accelerating the shift toward cross-platform strategies.

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