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UK Prime Minister Theresa May is launching a "National Security Communications Unit" to combat fake news, one of many public steps May and other top government officials have taken on this issue.

Why it matters: The U.K. and other European countries have taken a much more aggressive stance on regulating technology companies that distribute fake news than the U.S.

May's spokesperson told reporters Tuesday that the unit will be tasked with "combating disinformation by state actors and others. It will more systematically deter our adversaries and help us deliver on national security priorities," according to Reuters.

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Trump, McConnell to move fast to replace Ginsburg

Photo: Alex Wong/Getty Images

President Trump will move within days to nominate his third Supreme Court justice in just three-plus short years — and shape the court for literally decades to come, top Republican sources tell Axios.

Driving the news: Senate Majority Leader Mitch McConnell and Senate Republicans are ready to move to confirm Trump's nominee before Election Day, just 46 days away, setting up one of the most consequential periods of our lifetimes, the sources say.

What they're saying: Ruth Bader Ginsburg was a "tireless and resolute champion of justice"

Ruth Bader Ginsburg speaking in February. Photo: Sarah Silbiger/Getty Images

Democratic and Republican lawmakers along with other leading figures paid tribute to Supreme Court Justice Ruth Bader Ginsburg, who died on Friday night at age 87.

What they're saying: “Our Nation has lost a jurist of historic stature," Chief Justice John Roberts said. "We at the Supreme Court have lost a cherished colleague. Today we mourn, but with confidence that future generations will remember Ruth Bader Ginsburg as we knew her — a tireless and resolute champion of justice.”

Supreme Court Justice Ruth Bader Ginsburg dies at 87

Ruth Bader Ginsburg. Photo: Tom Brenner/Getty Images

Justice Ruth Bader Ginsburg has died of metastatic pancreatic cancer at age 87, the Supreme Court announced Friday evening.

The big picture: Ginsburg had suffered from serious health issues over the past few years. Her death sets up a fight over filling a Supreme Court seat with less than 50 days until the election.