Trump has promised to 'save TikTok'. What happens next is less clear

After a tumultuous year filled with anxiety and a legal battle about its future in the U.S., TikTok may have just been thrown a lifeline by the man who was once its biggest foe: Donald Trump.

President-elect Trump, who tried to ban the social media platform the last time he was in the White House, has repeatedly pledged during his most recent campaign to oppose a ban on the short-form video app, which could happen as soon as mid-January if the company loses a court case that’s currently underway in Washington.

For months, TikTok, and its China-based parent company ByteDance, have been embroiled in a legal battle with the U.S. over a federal law that forces them to cut ties for national security reasons or stop operating in one of their biggest markets in the world. The measure, signed by President Joe Biden in April, gives ByteDance nine months to divest its stakes, with a possible three-month extension if a sale was in progress. If that happens, the deadline could be extended into the first 100 days of Trump’s presidency.

The companies have claimed that divestiture is not possible, and the law, if upheld, would force them to shut down by Jan. 19, just a day before Trump’s second inauguration. Attorneys for both sides have asked a federal appeals court reviewing the case to issue a ruling by Dec. 6. The losing side is expected to appeal to the Supreme Court, which has a conservative majority and could decide to take up the case, potentially dragging out the process even longer.