The U.S. Treasury Department on Friday imposed sanctions on alleged hacker Yin Kecheng and cybersecurity company Sichuan Juxinhe Network Technology Co., accusing both of being involved in a series of hacks against American telecom companies.

The federal ban on TikTok took effect Sunday, but President-elect Donald Trump has indicated he will probably reinstate the app when he returns to office a day later—though he may have limited options to stave off a ban,

Tik Tok is to be banned in the U.S. on Sunday at midnight. Eyewitness News’s Ben Walls explains what this means for local Tik Tok creators. Watch the video above to learn more.