TikTok ban bill is getting fast-tracked in Congress. Here's what to know.

TikTok may be facing a crossroads sooner than later, with a divest-or-ban bill getting fast-tracked in Congress.

The bill, which would require TikTok's Chinese owner ByteDance either to sell the popular social media network or face a ban in the U.S., has been attached to an aid package for Ukraine and Israel, according to a memo issued by House Speaker Mike Johnson, a Republican from Louisiana. 

"We expect the vote on final passage on these bills to be on Saturday evening," Johnson wrote in the memo to House Republicans.