内容摘要：This story has been corrected to fix the spelling of Justice Ketanji Brown Jackson’s first name.

This story has been corrected to fix the spelling of Justice Ketanji Brown Jackson’s first name.

FTC attorney Daniel Matheson called Zuckerberg as the first witness, as it seeks to prove that Meta acquired Instagram and WhatsApp to preserve its monopoly in the social networking space.At the trial, Matheson focused on a communication sent to colleagues that illustrated Zuckerberg’s frustration with a lack of progress on developing a photo-sharing app to compete with Instagram’s.

“The way I read this message is that I’m not happy about how we’re executing on that project,” Zuckerberg said.Matheson followed up by asking if that was because of Instagram’s rapid growth.“That does seem to be what I’m highlighting,” Zuckerberg said, adding that he’s always urging his teams to do better.

Later in the day, Zuckerberg appeared frustrated when Matheson asked him about his concerns expressed about how fast Instagram was growing.“I don’t have the full timeline of Instagram’s development in my head,” Zuckerberg said, when Matheson asked him about his mention of its growth. “You could probably get that better from somebody else.”

Matheson also asked about comments of plans to keep Instagram running, while focusing on Facebook and not investing in Instagram. Zuckerberg said he wouldn’t characterize it as a plan, and he insisted that Instagram wasn’t neglected.

“In practice, we ended up investing a ton in it after we acquired it,” Zuckerberg, who testified most of the afternoon, said.But immigration figures have gone up, not down, post-Brexit.

The anti-immigration partyin recent local elections and is ahead in many opinion polls. Its argument is that too-high immigration is impacting on public services, housing and societal cohesion as a whole.

The figures released Thursday do not include those arriving in the U.K. by unauthorized means to seek asylum, many in flimsy,across the English Channel. Though that number is far lower — some 37,000 people crossed the English Channel on small boats last year — it’s amplified the heat surrounding the debate.