Wynne Davis

Updated at 6:52 p.m. ET

Isaias weakened from a hurricane to a tropical storm as it headed toward Florida's southeast coast on Saturday evening, but it is expected to restrengthen to a hurricane overnight. The National Hurricane Center is warning that tropical storm conditions are expected to begin Saturday night in Florida and is urging residents to prepare "to protect life and property."

Blues guitarist Peter Green, a co-founder of the band Fleetwood Mac, has died at the age of 73.

Representatives from the firm Swan Turton released a statement from Green's family on Saturday saying, "It is with great sadness that the family of Peter Green announce his death this weekend, peacefully in his sleep. A further statement will be provided in the coming days."

Updated at 5:15 a.m. ET Sunday

South Texas is braced for flooding after Hurricane Hanna began battering the state. The first hurricane of the season made landfall twice Saturday as a Category 1 storm.

The first landfall happened at around 5 p.m. about 15 miles north of Port Mansfield, which is about 130 miles south of Corpus Christi, according to the National Weather service. The second landfall took place nearby in eastern Kenedy County. The storm arrived with maximum sustained winds of 90 mph.

At least 26 members of Mississippi's legislature have tested positive for the coronavirus after weeks of working at the state Capitol — often absent face masks and social distancing.

Both Lt. Gov. Delbert Hosemann and House Speaker Philip Gunn are among those who have tested positive. At least 10 others who work in the building have also tested positive, The Associated Press reported, citing the state health officer.

Nearly four months after it closed over coronavirus concerns, Disney World is once again inviting guests to experience its Florida theme parks.

The reopening comes as Florida is experiencing a surge of new coronavirus cases, with more than 10,000 being reported on Saturday.

Both Magic Kingdom and Disney's Animal Kingdom opened Saturday to the general public, following limited openings for annual-pass holders and employees. The other two area parks — Epcot and Disney's Hollywood Studios — are expected to open on Wednesday.

With whisks in hand, bakers across the world went into their kitchens this week with the same goal: to fight racism.

They were preparing for their virtual bake sales as part of the Bakers Against Racism movement that was founded by three Washington, D.C., chefs. What started with a goal of 80 participants now has thousands of professional and home bakers raising money for organizations that support Black lives.

As the coronavirus pandemic continues, NPR wants to make sure we are answering your questions about what's happening across the country. To do that, we are launching The National Conversation with NPR's All Things Considered where we're going to have experts answer the questions you ask. Whether it's related to school closures and what that means for students' education, what we know about the current number of cases and testing, or anything else, we want to know what questions you have about the pandemic.

As Simone Biles celebrated her 23rd birthday on Saturday, she made it clear that she will not stop asking for accountability and answers surrounding the Larry Nassar sex abuse scandal.

Among the many people who wished the gymnast happy birthday was the official USA Gymnastics Twitter account.

Accompanied by a video one of Biles' performance at the 2019 U.S. Gymnastics Championships, the organization said "HAPPY BIRTHDAY to the most decorated gymnast of all time, @simonebiles! We know you will only continue to amaze us and make history!"

As the coronavirus outbreak continues across the U.S., the White House has told federal agencies and executive departments to suspend all work travel unless it is absolutely necessary.

The White House Office of Management and Budget issued new guidance on Saturday telling federal workers that "only mission-critical travel is recommended at this time."

The White House is also encouraging agencies to hold meetings by phone or video-conference whenever they can.

Across the United Kingdom, people are experiencing another weekend of strong winds, heavy rain and potential flooding as Storm Dennis hits the region.

Two people have died off the coast of southeast England, The Associated Press reports. Their bodies were recovered from the storm's rough seas.

The U.K. national meteorological service, known as the Met Office, issued several heavy rain warnings for areas of England and Wales.

Updated at 4:28 p.m. ET

The U.S. State Department is sending a charter plane to evacuate Americans aboard the Diamond Princess cruise ship that is in quarantine in Japan because of the spread of the coronavirus named COVID-19.

On Saturday, the U.S. Embassy in Tokyo sent a letter to U.S. citizens aboard the ship informing them of the planned extraction scheduled for Sunday night.

Clearing skies were welcome news for residents in Oregon and Washington this weekend following days of heavy flooding that has forced evacuations and untold millions in damage.

This week's flooding followed a particularly wet month of January, even for the Pacific Northwest. In some parts of the region, rain fell on 28 out of the 31 days in January. Snowmelt compounded flooding, pushing several rivers in the region to crest their banks.

Updated at 2:11 p.m. ET

Two U.S. service members were killed and six more wounded during an attack on a joint operation between American and Afghan forces on Saturday in eastern Afghanistan.

Early indications suggest that the two service members were killed in what's known as a green-on-blue attack, in which Afghan forces or infiltrators turn their weapons on U.S. and coalition troops.

The Canadian Armed Forces are helping residents dig out of the snow after a powerful blizzard hit the easternmost province of Newfoundland and Labrador over the weekend.

In the capital city of St. John's, the snowstorm completely buried cars and caused thousands to lose power. The massive storm dumped as much as 30 inches of snow on the city, according to The Guardian.

From a launch pad at the Kennedy Space Center on Sunday, Elon Musk's SpaceX launched its latest rocket test into the Florida sky. Less than two minutes later, it exploded — just like the company hoped it would.

The explosion itself wasn't so much the success as was what came just before it. That's when the Crew Dragon, a capsule meant to carry astronauts into space, separated from the rocket. That separation was the goal of Sunday's test.

Five people are dead and at least 60 more are injured after a multivehicle crash along the Pennsylvania Turnpike early Sunday morning.

The crash took place at about 3:40 a.m., approximately 30 miles from Pittsburgh, as a tour bus traveling to Cincinnati rolled over and was then hit by two tractor-trailers, according to Stephen Limani, a public relations officer for the Pennsylvania State Police.

Limani said the crash was similar to a chain reaction and involved a bus operated by the Z&D Tour company.

Updated at 3:46 p.m. ET

A U.S. service member and two Defense Department contractors were killed Sunday when the terrorist organization al-Shabab attacked a Kenyan airfield used by both Kenyan and U.S. forces.

Two Defense Department members were also injured in the attack, according to United States Africa Command. They are said to be in stable condition.

Spotify announced on Friday that it will no longer sell political advertisements for its streaming service starting in early 2020, according to Ad Age.

The change will apply to the company's ad-supported music streaming service and its podcasts. As Ad Age reported, it will only affect the U.S. because it is the only country where the company has sold political ads previously.

Updated at 2:19 a.m. ET Sunday

Authorities in Hawaii confirmed Saturday that none of the seven people aboard a tour helicopter that crashed in a remote area had survived.

"Due to the additional recovery efforts, the nature of the crash and impact damage, Kaua'i police can confirm that there are no survivors," the police said in a statement Saturday.

Dinner parties often come with expectations and stress, but author Alison Roman wants you to know it doesn't have to be that way.

In her new cookbook, Nothing Fancy, Roman stresses that preparing dinner for others doesn't have to be a piece of performance art. It's dinner and doesn't have to be perfection.

"I feel like taking the word entertaining out of something just immediately alleviates anxiety, because what I realized is also when you rebrand it as having people over, it not only makes you feel less anxious, but your guests, [too]," Roman says.

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