As part of a ban included in the omnibus spending bill, those who have TikTok on House-issued phones will be asked to remove it and future downloads will be blocked.
After a tumultuous weekend, Elon Musk asked Twitter if he should step down as head of the social network and 57.5% of the 17.5 million accounts that voted in his poll said he should go.
The measure must pass the US House before it goes to President Joe Biden's desk, but there are only a few days left until Congress adjourns for the year.