Of the thousands of lawsuits Meta faces over child safety on its platforms, none may be more consequential than one going to trial this week in California.

States are seeking extensive financial damages that could, in theory, total as much as $1.4 trillion, plus changes to how the company operates Facebook and Instagram.

The lawsuit accuses the social media giant of contributing to the youth mental health crisis by knowingly and deliberately designing features that get children addicted to its platforms. It also claims that Meta routinely collects data on children under 13 without their parents’ consent, in violation of federal law.

“Meta has harnessed powerful and unprecedented technologies to entice, engage, and ultimately ensnare youth and teens. Its motive is profit, and in seeking to maximize its financial gains,” the lawsuit says.

Britain’s Prime Minister Andy Burnham exchanged messages with someone impersonating the White House chief of staff Susie Wiles, who is one of US President Donald Trump’s closest advisers, a source with knowledge told CNN.

It’s unclear when the exchange happened or what was discussed but Politico, which first reported the breach on Monday, said the British embassy in Washington was so concerned it raised the incident with the White House. Downing Street told CNN it does not comment on national security matters.

CNN understands that the communication was in the form of messages and “no messages of significance” were exchanged; Burnham quickly became suspicious, and the incident was reported to the proper authorities.

While warning of the rise of socialism on the left, Donald Trump is simultaneously conducting his own experiments in economic theory, putting his nationalist spin on American capitalism.

The fear of socialism is built on the idea that government intervention stifles free private enterprise, which capitalists view as the bedrock of American greatness.

Trump, however, is using his view of the national interest — which frequently appears to coincide with his own personal interest — as an excuse to get the government involved in all sorts of markets.

The attacks began on a July weekend and have continued for a month, stretching from Moscow and St. Petersburg, to cities in the south, and eastward to the Ural Mountains. The targets weren’t oil refineries, maritime hubs or arms plants hit by other Ukrainian strikes, but warehouses that bring the convenience of online shopping across the breadth of Russia.

Ukraine’s drones have pummeled the giant depots belonging to Wildberries, Russia’s biggest online retailer, burning billions of dollars’ worth of merchandise and bringing the war home to the broad public.

The attacks on about 20 Wildberries facilities have underlined Kyiv’s ability to strike far and wide inside Russia and posed a new challenge to President Vladimir Putin nearly 4½ years into his full-scale invasion of Ukraine.

They have badly shaken the empire built by Tatyana Kim, the country’s richest female entrepreneur, whose fortune has been estimated at $8.1 billion.

Raúl Torrez is drafting two bills with state lawmakers to bolster consumer protections and child safety online, building on state’s landmark case against Meta

New Mexico’s attorney general is mounting a full-court press against technology companies to improve their child safety measures, capitalizing on a landmark win in court against Meta earlier this year.

Raúl Torrez is working with state lawmakers to draft two new bills he says will strengthen consumer protections and child safety online. The legislation, expected to be announced in the coming weeks, will build on the state’s case against the parent company of Facebook, WhatsApp and Instagram. A jury found in March that the company misled its users about the safety of its platforms and enabled harm, including child sexual exploitation. The social media giant was fined nearly $1bn as a result of the case.

The trial was the first to hold Meta liable for harmful acts committed on its platforms. It followed a 2023 Guardian investigation that exposed how Facebook and Instagram had become marketplaces for child sex trafficking.

Andrei Klepach of VEB said Russia’s economy was falling behind China, US and ‘in some respects Ukraine’

The chief economist at Russia’s second-largest bank has been fired after a series of critical comments about the state of the economy, including warnings that Moscow would not win a prolonged economic war with Ukraine.

Andrei Klepach, who had served in the role at the state-controlled development bank VEB since 2014, was fired days after Russian media reported on a scathing speech he had delivered to fellow economists in May.

In the remarks, first reported by the Moscow Times, Klepach said Russia was “falling behind” China and the US economically, and “in some respects, Ukraine”.

Klepach said pressures on Russia’s economy due to the war would inevitably lead to a “social crisis” that would erupt “when no one particularly expects it”.

Grant cancellations at leading research institutions appear to target study of impacts of racism on brain health

A new round of scientific grant cancellations has hit brain health and Alzheimer’s disease research at two leading research institutions, Emory University and the University of Pittsburgh.

The latest cancellations are the Trump administration’s most recent effort to remove disfavored topics from the National Institutes of Health (NIH) $47bn scientific portfolio – and appear to target the study of the impacts of racism.

“This kind of clear political interference – that’s not a good way to do science,” said Ann Cohen, an associate professor of psychiatry at the University of Pittsburgh, whose grant was canceled. “I haven’t even thought much about the why this is being done because it’s so scientifically wrong that I can’t get past that piece.”

Donald Trump on Sunday said vandals are to blame for large swaths of dead grass on the National Mall near the World War II Memorial — in the same spot where Trump had a stage built and hosted crowds for his July 4 celebration.

Trump made the accusation in a social media post without saying why he believes it’s the work of vandals instead of trampled turf from the Independence Day festivities. He posted a photo showing a once-grassy area by the World War II Memorial, now patchy and brown across much of the sprawling turf.

“Look what VANDALS did to the grass connecting the vandalized World War II Monument and the vandalized Reflecting Pool, which will be opened again, and better than ever, shortly,” Trump said on his Truth Social platform.

US attorney general Todd Blanche on Sunday declined to assure that the federal justice department he helms would always act independently of the White House and Donald Trump.

“No, I’m not going to pledge that,” he said when asked about the topic by NBC’s Meet the Press host, Kristen Welker. “And no attorney general should ever pledge that.”

Blanche also claimed Trump would never ask him to do something that crosses an ethical or legal line – after the president dismissed his predecessor, Pam Bondi, having become frustrated over insufficient action from the justice department against Trump’s political foes.

Donald Trump said Sunday that he has directed the Defense Department to scale down joint military exercises with South Korea, citing the country’s refusal to join the war in Iran and his “very good” relationship with North Korea’s Kim Jong Un.

Trump said the large, annual military drills sent a “signal that is totally inappropriate and hostile” to North Korea, a country with which the U.S. has no formal diplomatic ties but which Trump says has been “unthreatening and respectful” as long as he has been president.

“Based on the fact that it is too late to cancel, I have instructed Secretary of War, Pete Hegseth, to substantially reduce the Joint Military Exercises!” Trump wrote.

Trump also mentioned South Korea’s refusal to join the Iran war.

One US sailor’s mother asks: ‘My son signed up to serve his country. But why isn’t his country serving him?’

Naval families with loved ones deployed for months on US warships amid the Iran war have reacted with fury to Donald Trump and the defense secretary Pete Hegseth’s dismissal of their concerns about the extreme pressures and dire conditions they are enduring.

The Guardian has talked to three naval families who have been following the physical and mental stresses bearing down on their relatives with mounting alarm. The families, with loved ones on board the USS Abraham Lincoln and USS Tripoli, all spoke anonymously for fear of retribution against their active duty relatives.

They spoke of insufficient nourishment that has led to close relatives losing 20-30lbs in weight since they were sent to the Middle East five months ago, leaving one sailor “emaciated”, according to his mother. They spoke also of low-quality drinking water and scarce mental health counseling and support despite the intense burden of being at sea for months on end without making land.

Donald Trump on Friday downplayed the toll on American sailors enduring nearly nine months at sea on the USS Abraham Lincoln as concerns escalated about mental health and supply issues aboard the aircraft carrier supporting U.S. operations against Iran.

In a brief exchange with reporters before flying to New York for an event to highlight falling violent crime rates across the U.S., Trump refuted that family members have raised concerns about the deployment’s length and even said that the deployment — which includes a record-setting uninterrupted time at sea of more than 240 days — is “not nearly long enough.”