The University System of Georgia is banning the use of TikTok, WeChat and Telegram on computers and phones owned by any of its 26 universities and colleges.
A judge in San Francisco said Trump's order targeting the popular Chinese-owned app has a "modest" basis in national security and represents a free speech violation for U.S. users of the app.
The president also issued an executive order aimed at cutting ties between the U.S. and the owner of the popular Chinese communications and social media app WeChat.