This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at https://www.bbc.co.uk/news/world-us-canada-65058744

The article has changed 6 times. There is an RSS feed of changes available.

Version 3 Version 4
'Yes or no?' US politicians grill TikTok boss 'Psychological warfare': US politicians grill TikTok boss
(about 17 hours later)
TikTok's chief executive has defended the Chinese-owned app in the face of hostile questioning at a US congressional hearing.TikTok's chief executive has defended the Chinese-owned app in the face of hostile questioning at a US congressional hearing.
Shou Zi Chew denied the hugely popular video-sharing platform was a national security risk and played down its connection to Beijing.  Shou Zi Chew denied the hugely popular video-sharing platform was a national security risk and played down its connection to Beijing.
How a TikTok ban would - or wouldn't - work in practice Read: Five takeaways from TikTok CEO's Congress grilling
US lawmakers line up to attack TikTok at CEO hearing