TikTok went offline in the United States Saturday night, less than two hours before a ban was slated to go into effect.

Users in the U.S. cannot access several apps owned by Chinese company ByteDance as new legislation comes into effect.

U.S. officials have long feared that the widely popular short-form video app could be used as a vehicle for espionage.

Trump inauguration moved inside by freezing weather as large crowds gather in Washington for protests: Live - President-elect ...