Camila Domonoske

On Tuesday morning, the Department of Homeland Security announced new restrictions for personal electronics on direct flights to the U.S. from 10 airports in the Middle East and North Africa. Devices larger than a cellphone will not be allowed in the cabin, though they will be allowed in checked baggage.

Later Tuesday, the U.K. announced it would be enforcing a similar rule — using a slightly different list of countries.

The rule change in both countries was unexpected and the explanations for it cryptic.

Here's a quick look at what we know, and what we don't.

At an hours-long public hearing on Monday, FBI Director James Comey confirmed that his agency is investigating possible coordination between the Trump campaign and Russia, and he pushed back against President Trump's allegations that he was wiretapped by former President Barack Obama.

The Trump administration is appealing a federal judge's decision to temporarily block the president's second travel ban from going into effect — setting up another legal showdown in an appeals court.

The first version of the ban, temporarily suspending the U.S. refugee program and barring entry into the U.S. from residents of seven majority-Muslim countries, was quickly blocked by a federal judge in Washington state. The Justice Department appealed that temporary restraining order, but a panel of judges from the 9th Circuit Court of Appeals upheld the suspension of the ban.

A Norwegian fund that manages government employees' pensions has decided to remove its investments from the companies behind the Dakota Access Pipeline, a move that was reportedly inspired by pressure from Norway's indigenous Sami peoples.

The president and CEO of USA Gymnastics has resigned, months after an investigative report by The Indianapolis Star alleged that the organization ignored reports of sexual abuse by adults working in the sport, including coaches and a prominent doctor.

Updated at 4:30 p.m. ET Friday

President Trump's second attempt at a "travel ban" was supposed to go into effect Thursday. Instead, the central components of the executive order have been blocked by judges on opposite sides of the country.

In both cases, the judges relied heavily on public statements from Trump and his advisers to conclude that the order — despite being "facially" neutral on religion — was designed to target Muslims.

Updated at 10:15 a.m ET Thursday

The U.S. Women's National Hockey Team — the reigning world champions — won't be defending their title this year. They announced Wednesday that they will be boycotting the championships later this month as a protest against USA Hockey, citing stalled negotiations for "fair wages and equitable support" from the organization.

A passenger on a flight from Beijing to Melbourne, Australia, was listening to music on her own personal headphones when the headphones suddenly caught fire, the Australian Transport Safety Bureau says.

The ATSB assessed that the batteries within the headphones were probably the cause of the fire.

A former Brazilian soccer player, sentenced to more than two decades in prison for ordering the murder of an ex-girlfriend, has returned to the sport. He was released from prison on a technicality and swiftly signed by a team.

The decision has prompted outrage in Brazil, The Associated Press reports. Multiple sponsors have pledging to drop their support for Boa Esporte, the team that signed Bruno Fernandes de Souza.

The makers of the We-Vibe, a line of vibrators that can be paired with an app for remote-controlled use, have reached a $3.75 million class action settlement with users following allegations that the company was collecting data on when and how the sex toy was used.

Standard Innovations, the Canadian manufacturer of the We-Vibe, does not admit any wrongdoing in the settlement finalized Monday.

Updated at 2:10 p.m. ET

WikiLeaks will be sharing alleged CIA hacking techniques with major technology companies such as Apple and Google to allow them to develop fixes for vulnerabilities in their phones and other electronic devices, according to Julian Assange.

In a lengthy address from Ecuador's Embassy in London, where he remains holed up since 2012, the WikiLeaks founder said the group would work with manufacturers to "disarm" purported CIA hacking tools. When the fixes are in place, he said, WikiLeaks would publish the code for those tools online.

WikiLeaks is billing its latest document dump as the largest leak of CIA material in the history of the spy agency, and it describes cutting-edge ways to hack into phones, computers and even televisions connected to the Internet.

The thousands of documents, many of which are highly technical, are said to be internal CIA guides on how to create and use cyber-spying tools — from turning smart TVs into bugs to designing customized USB drives to extract information from computers. The CIA has refused to comment on their authenticity.

Updated 5:15 p.m. ET

WikiLeaks has released thousands of files that it identifies as CIA documents related to the agency's cyber-espionage tools and programs.

The documents published on Tuesday include instruction manuals, support documents, notes and conversations about, among other things, efforts to exploit vulnerabilities in smartphones and turn smart TVs into listening devices. The tools appear to be designed for use against individual targets, as part of the CIA's mandate to gather foreign intelligence.

Updated at 2:30 p.m. ET

President Trump has signed a new executive order that temporarily blocks visas from being issued to citizens of six majority-Muslim countries, revoking and replacing a controversial, now-suspended executive order known as the travel ban.

Retired neurosurgeon Ben Carson has been confirmed as the secretary of Housing and Urban Development, by a 58-41 Senate vote.

Six Democrats and one Independent joined with the Republicans to approve the nomination — mostly Democrats who are up for re-election next year and represent states that voted for President Trump, NPR's Arnie Seipel reports.

"Sen. Elizabeth Warren of Massachusetts, who received blowback from liberals for voting for Carson in committee, voted against his nomination today," Arnie says.

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