Sign up for our daily briefing

Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on the day's biggest business stories

Subscribe to Axios Closer for insights into the day’s business news and trends and why they matter

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Stay on top of the latest market trends

Subscribe to Axios Markets for the latest market trends and economic insights. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sports news worthy of your time

Binge on the stats and stories that drive the sports world with Axios Sports. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tech news worthy of your time

Get our smart take on technology from the Valley and D.C. with Axios Login. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Get the inside stories

Get an insider's guide to the new White House with Axios Sneak Peek. Sign up for free.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Catch up on coronavirus stories and special reports, curated by Mike Allen everyday

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Denver news?

Get a daily digest of the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Des Moines news?

Get a daily digest of the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Twin Cities news?

Get a daily digest of the most important stories affecting your hometown with Axios Twin Cities

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Tampa Bay news?

Get a daily digest of the most important stories affecting your hometown with Axios Tampa Bay

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Charlotte news?

Get a daily digest of the most important stories affecting your hometown with Axios Charlotte

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Nashville news?

Get a daily digest of the most important stories affecting your hometown with the Axios Nashville newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Columbus news?

Get a daily digest of the most important stories affecting your hometown with the Axios Columbus newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Want a daily digest of the top Dallas news?

Get a daily digest of the most important stories affecting your hometown with the Axios Dallas newsletter.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Sign up for Axios NW Arkansas

Stay up-to-date on the most important and interesting stories affecting NW Arkansas, authored by local reporters

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Gavin Williamson. Photo: Wiktor Szymanowicz/Barcroft Media via Getty Images

U.K. Defense Secretary Gavin Williamson was fired by Prime Minister Theresa May on Wednesday over his role in a leak of secret information regarding the role of China's Huawei in building out British 5G networks, the BBC reports. He was replaced by Secretary of International Development Penny Mordaunt, the first woman to hold the position.

The big picture: May told Williamson in his firing letter that the investigation into the leak provided "compelling evidence suggesting [his] responsibility for the unauthorized disclosure." The leak came from the U.K.'s National Security Council, "a forum where secret intelligence can be shared by GCHQ, MI6 and MI5 with ministers, all of whom have signed the Official Secrets Act," per the BBC.

Go deeper: Why Huawei is the United States' 5G boogeyman

Go deeper

13 mins ago - Technology

Facebook seeks fountain of youth

Data: Piper Sandler Taking Stock With Teens Study; Chart: Axios Visuals

Facebook CEO Mark Zuckerberg on Monday said that the company is pivoting its strategy to focus on young adults, following reports that teens have fled its apps.

Why it matters: A series of stories based on leaked whistleblower documents suggest the company sees the aging of its user base as an existential threat to its business.

Too big to cover alone: Newsrooms team up

Illustration: Annelise Capossela/Axios

News outlets are increasingly willing to work together on big, multifaceted stories — including this week's reporting on leaked documents from a Facebook whistleblower.

Why it matters: Collaborative efforts help bring more resources to bear on complex stories, some of which require a global reporting effort. But they require high degrees of coordination, and competition can sometimes get in the way.

Axios-Ipsos poll: Confidence in Biden COVID recovery tumbles

Expand chart
Data: Axios/Ipsos poll; Chart: Kavya Beheraj/Axios

Confidence in President Biden's ability to rescue the economy from COVID-19 has dropped since January, even as Americans' faith rises in his ability to make the vaccine widely accessible, according to the latest installment of the Axios/Ipsos Coronavirus Index.

Why it matters: It's Democrats and independents driving the declining economic confidence, from 52% of all U.S. adults at the start of his presidency to 44% now. Their softening faith could hinder Biden's ability to lead and hurt Democrats' position heading into the 2022 midterms.