“As far as TikTok is concerned we’re banning them from the United States,” Trump said aboard Air Force One as he returned to Washington after a fundraising trip to Florida.
Trump described the action as "severance" and said he could sign an order as soon as Saturday. “Well, I have that authority," he said.
"I can do it with an executive order or that,” Trump said, referring to emergency economic powers.
https://www.nbcnews.com/politics/donald-trump/trump-may-force-tiktok-sell-its-u-s-operations-n1235525