Laurel Wamsley

Former Minneapolis police officer Derek Chauvin's attorney called on Shawanda Hill to testify on Tuesday morning. Chauvin is on trial on murder and manslaughter charges in George Floyd's death.

Hill told the court she was at the Cup Foods store last May 25 when she ran into Floyd, whom she knew. She described his behavior as "happy, normal, talking, alert."

She said Floyd offered to give her a ride to her house, and she went with him to the car he was driving.

Updated April 13, 2021 at 12:52 PM ET

The defense of former Minneapolis police officer Derek Chauvin began presenting its case on Tuesday over the killing of George Floyd.

The first witness for the defense was former Minneapolis police officer Scott Creighton. The defense showed Creighton's bodycam footage from a traffic stop in May 2019, in which the passenger of the car was Floyd.

Updated April 12, 2021 at 4:12 PM ET

Philonise Floyd, George Floyd's younger brother, took the witness stand on Monday to testify in the trial of former Minneapolis police officer Derek Chauvin.

Philonise Floyd, 39, lives in Houston, where he is married with two children.

Testifying for the prosecution, he reflected on a childhood in Houston with his oldest brother George as the two played Tecmo Bowl and Double Dribble on Nintendo.

After a fatal police shooting near Minneapolis on Sunday, former Minneapolis police officer Derek Chauvin's attorney expressed concern that jurors in his murder trial could be swayed by the events. Judge Peter Cahill denied the request to re-question jurors and immediately sequester them.

Cahill said the jury would be fully sequestered beginning next Monday when closing arguments are expected to start.

A new possible problem with Boeing's 737 Max airplanes has several airlines once again pulling dozens of the troubled jets out of service.

Boeing said in a statement that it has "recommended to 16 customers that they address a potential electrical issue in a specific group of 737 MAX airplanes prior to further operations."

Racism is a scourge in American society. It's also a serious public health threat, according to the director of the Centers for Disease Control and Prevention.

In a statement released Thursday, Dr. Rochelle Walensky pointed to the disproportionate impact of COVID-19 on communities of color, as seen in case numbers, deaths and social consequence.

Vaccine "passports" are making headlines and eliciting emergency measures by governors in a handful of states.

So what are these credentials, exactly, and what are they used for?

What is a vaccine passport?

It's a credential that can be used to show that a person has been vaccinated. The same technology can be used to show a person's coronavirus test results. It's a way to demonstrate a person's health status, generally through a smartphone app or a QR code that has been printed.

Updated April 6, 2021 at 4:49 PM ET

Officer Nicole Mackenzie, the medical support coordinator with the Minneapolis Police Department, was the third witness called on Tuesday afternoon in the trial of Derek Chauvin.

Chauvin is facing charges of murder and manslaughter in George Floyd's death last May.

Mackenzie, who trains officers in medical support, was asked by defense attorney Eric Nelson about "agonal breathing," which can occur in people in distress such as a medical emergency.

When President Biden unveiled his major new infrastructure plan last week, the proposal included much more than fixing crumbling bridges. And for those who wish America had a more robust passenger train network, it gave them something new: hope.

Two bystanders, testifying for the prosecution, described what they witnessed in the fatal interaction between George Floyd and Minneapolis Police in testimony Wednesday during the murder trial of former officer Derek Chauvin.

Chauvin is charged in the May 25, 2020, death of Floyd.

Charles McMillian, 61, lives in Minneapolis near Cup Foods.

Updated March 31, 2021 at 5:09 PM ET

The Pentagon announced new policies on Wednesday that undo the Trump-era rules that effectively banned transgender people from serving in the military.

As more Americans get vaccinated, the desire to get back out into the world and enjoy activities again is strong. The idea of so-called vaccine passports is increasingly discussed as a way for those who are vaccinated or negative for the coronavirus to prove they are virus-free, and return to something approaching normalcy.

But there is skepticism in some circles, particularly on the right, about the use of such tools, even though they largely don't exist yet in the United States.

A major reshuffling of the government continues in Brazil as the Ministry of Defense announced that the commanders of the army, navy and air force will each be replaced.

The shake-up began Monday when Foreign Minister Ernesto Araújo tendered his resignation. A few hours later, Defense Minister Fernando Azevedo e Silva said that he too was leaving the government.

Amid growing optimism about the rising pace of vaccinations in the U.S., the director of the Centers for Disease Control and Prevention has one request for the American people: Don't act as if the pandemic is over – it's not.

In an emotional plea during the White House COVID-19 Response Team briefing on Monday, the CDC chief, Dr. Rochelle Walensky, described a feeling of "impending doom."

"We have so much to look forward to, so much promise and potential of where we are and so much reason for hope," Walensky said. "But right now, I'm scared."

New Zealand's Parliament has approved legislation that will provide three days of paid leave after a miscarriage or stillbirth, without needing to use sick leave.

"The bill will give women and their partners time to come to terms with their loss without having to tap into sick leave," said member of Parliament Ginny Andersen, according to Reuters. "Because their grief is not a sickness, it is a loss. And loss takes time."

When New York was hit hard in the early days of the pandemic last March, Gov. Andrew Cuomo's administration gave his family members preferential access to coronavirus testing, according to several news reports.

The allegations were first reported in Albany, N.Y.'s Times Union and later in The Washington Post and The New York Times. The reports, which NPR has not independently confirmed, cited unnamed sources with knowledge of the matter.

The Senate voted Wednesday to confirm Dr. Rachel Levine as assistant secretary for health in the Department of Health and Human Services. The vote is a history-making one: Levine is the first openly transgender federal official to be confirmed by the Senate.

The vote was 52-48 in favor of her confirmation.

Levine was previously Pennsylvania's secretary of health, where she led the commonwealth's COVID-19 response.

Updated March 24, 2021 at 1:32 PM ET

A gunman shot and killed 10 people at a King Soopers grocery store in Boulder, Colo., on Monday afternoon.

The victims ranged from age 20 to 65. Some of them were shopping at the store; some worked there. One was a police officer who arrived to help.

Here's what we know about the lives that they lived. We will update this story as we learn more.

Eric Talley, 51

Regal Cinemas will reopen its theaters in the U.S. in April, six months after they closed amid the ongoing coronavirus pandemic.

Updated March 23, 2021 at 10:51 AM ET

In a year when so much about schooling has changed, add this to the list: A significant increase in the number of households where students were homeschooled.

That's according to data from the U.S. Census Bureau's Household Pulse Survey, an online survey that asks questions about how the pandemic is changing life in U.S. homes.

Saudi Arabia has proposed a peace deal to end the nearly six-year war in Yemen, if the Iranian-backed Houthi rebels agree.

The Saudi proposal calls for a nationwide ceasefire and reopening the airport in the Yemeni capital, Sanaa.

"The initiative aims to end the human suffering of the brotherly Yemeni people, and affirms the Kingdom's support for efforts to reach a comprehensive political resolution," the Saudi Foreign Ministry said in a statement.

As the NCAA men's basketball tournament tips off in Indiana, some of the players want to remind everyone of the control that the NCAA exerts over their lives — including their names, images and likenesses.

Under the hashtag #NotNCAAProperty, a protest was launched Wednesday by Rutgers basketball player Geo Baker, Iowa basketball player Jordan Bohannon and Michigan basketball player Isaiah Livers, all upperclassmen on Big Ten teams.

The European Medicines Agency said the AstraZeneca vaccine is safe, after several EU member states, including Germany, France, Italy, and Spain, suspended its use over reports of blood clots in a small number of people who received it.

Updated March 17, 2021 at 7:10 PM ET

Tanzanian President John Magufuli has died at age 61. The news was announced Wednesday on state television by Vice President Samia Suluhu Hassan, who said the cause of death was heart failure.

The Biden administration announced Wednesday that it will spend $10 billion to expand testing for schools, to aid in the president's goal to get schools open once again.

The funds will come from the American Rescue Plan, the $1.9 trillion coronavirus relief package President Biden signed last week.

As Europe struggles to get enough vaccine and to contain a third wave of the coronavirus, the European Commission has created a plan for a digital certificate to facilitate travel across its 27 member states.

The proposal from the European Union's executive body will be discussed next week at a summit of EU leaders.

One aspect of the plan is important to note: it does not require vaccination as a pre-condition to travel.

Many people coped with the pandemic year, in part, by welcoming a dog into their home. The surge in adoptions left some shelters low on dogs to take home.

But some people were very particular about what kind of dogs they chose. The American Kennel Club has released its rankings of the most popular dog breeds of 2020.

The most popular? The Labrador Retriever – for the 30th straight year.

As President Biden pushes to get students back in schools, there's one crucial question: How much social distance is necessary in the classroom?

The answer (to that question) has huge consequences for how many students can safely fit into classrooms. Public schools in particular are finding it difficult to accommodate a full return if 6 feet of social distancing is required — a key factor behind many schools offering hybrid schedules that bring students back to the classroom just a few days a week.

Donald Trump may be out of the White House, but he continues to cause fractures within some conservative communities.

One of those is the Southern Baptist Convention, where Beth Moore, one of its most prominent women, this week left the church, having declared that she is "no longer a Southern Baptist."

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