近年来，TikTok在世界各地受到法律和政治审查，至少在20个国家面临全面或部分禁令。随着该应用在全球大受欢迎，其算法也引发了各国立法者的警惕。

Supreme Court weighs the fate of TikTok days before ban on app is set to take effect. Watch ABC News Live for full coverage.

The Supreme Court hears arguments over a law that could lead to a ban on TikTok in the U.S.

Listen live as the Supreme Court hears arguments from TikTok's lawyers and the Justice Department.

The Supreme Court appeared inclined to uphold a law requiring that TikTok be sold or that the app be effectively shut down in the U.S.

The Supreme Court appears likely to uphold a new law that could force TikTok to shut down in the U.S.