The smart glasses market is growing, with more choice of wearable devices.
Concerns were raised by a subcommittee including potential price rises and the future of cinemas.
The event was attended by representatives of more than 50 countries, the White House said.
UKRI boss Ian Chapman said it had been told by the government to “focus and do fewer things better”.
Commenters said Altman’s lengthy post shows “a nerve was well and truly hit” by Anthropic’s advert.
The price of the digital currency has dropped significantly despite President Donald Trump’s public support.
TikTok says it plans to challenge the “categorically false and entirely meritless” accusations.
More than 900 Google employees signed a letter opposing company links to federal immigration actions.
The verdict is expected to influence the outcome of thousands of other cases against the ride hailing firm.