UPDATE 1 — Setback for TikTok as EU court adviser backs gatekeeper label
(Adds details) By Foo Yun Chee BRUSSELS, Oct 15 (Reuters) — An adviser to Europe's highest court recommended on Thursday that TikTok lose its challenge to its "gatekeeper" status under landmark EU rules, backing regulators in a closely watched test of the bloc's efforts to curb Big Tech's power. The case, the first inv