TikTok may go dark Sunday unless Biden ensures the ban won't be enforced.The Supreme Court upheld a law requiring TikTok's US operations to be sold by Jan. 19 or face a ban.Biden's administration doesn't plan to enforce the ban before Trump takes office.

The Supreme Court issued a ruling earlier in the day upholding the looming ban, which is set to go into effect on Sunday. "The Administration, like the rest of the country, has aw