Here's the biggest news you missed this weekend

Sen. Bernie Sanders wins Nevada, forcing Dems to consider potential impact of his nomination

Vermont Sen. Bernie Sanders' win in the Nevada caucuses is forcing the Democratic Party to reckon with the strong possibility that a democratic socialist will be the nominee. His big win, after he captured the popular vote in Iowa and New Hampshire, increases fears among some Democrats that a Sanders nomination could cost them both the White House and Congress. The results could further split the sharply divided party about the best way to move forward.

• Former Vice President Joe Biden heads to a crucial test in the South Carolina primary, after earning his first top-2 spot in the Democratic primary, where political experts say a win could breathe new life into his sputtering presidential campaign – or another loss could end it.

• Pete Buttigieg criticizes Sanders, saying the only way Democrats can deliver on the progressive changes the party wants is with a nominee “who actually gives a damn about the effect you are having" on races from the top of the ticket to the competitive House and Senate races Democrats need to win.

Alabama says no to housing coronavirus patients as global cases rise to 78,000

Globally, the death toll from coronavirus was approaching 2,500 on Sunday and more than 78,000 cases have been confirmed. The Iranian health ministry said there were now 43 confirmed cases in Iran, which has killed eight people – the highest death toll outside China. Italy now has more than 150 cases, including three deaths.

• South Korea went on its highest alert Sunday, announcing a sixth coronavirus death and saying cases have surpassed 600. President Moon Jae-in raised the virus alert level to red, the highest in its four-tier system, for the first time in more than a decade.

• A federal plan to house cruise ship passengers who tested positive for the coronavirus at a facility in Alabama was met with a resounding no-thanks by state officials who may have forced authorities to shelve the idea. The U.S. has 35 confirmed cases

• Schools, businesses and restaurant were closed in a dozen northern Italian towns Saturday following reports of two deaths tied to an outbreak of the coronavirus in the region.

• An 83-year-old American woman on Holland America's MS Westerdam, who was said to have tested positive for coronavirus in Malaysia, "never had coronavirus to our knowledge," the CDC reported.

Real quick

• Daredevil "Mad Mike" Hughes killed in homemade, steam-powered rocket crash while attempting a "cosmic quest" for a new Science Channel series.

• After terrifying crash, Ryan Newman hopes to return to NASCAR "as soon as possible."

• Billionaire Tom Steyer qualifies for next debate as Biden blames him for South Carolina slide.

• TurboTax owner Intuit may acquire the personal-finance portal Credit Karma in a $7 billion deal this week, reports say.

• 'Miracle' rescue: California couple in their 70s found alive after disappearing on Valentine's Day hike.

B. Smith, model-turned-TV host and lifestyle guru, dies at 70

B. Smith, one of the country's first high-profile black models who went on to become an author, restaurateur and lifestyle maven, has died after a seven-year battle with Alzheimer's disease. She was 70. "It is with great sadness that my daughter Dana and I announce the passing of my wife, Barbara Elaine Smith," Dan Gasby, Smith's husband and caretaker, said in a statement. Smith began her career as a model with the Wilhemina agency before going on to host the syndicated television show "B. Smith With Style," a half-hour show about home decorating and cooking. She owned three restaurants, all called "B. Smith," wrote three cookbooks and launched several lines of home goods, including lines at Bed Bath & Beyond, La-Z-Boy and Walmart.

Lizzo, 'Just Mercy' win big honors at NAACP Image Awards

Lizzo was named entertainer of the year and "Just Mercy" won best motion picture, actor and supporting actor Saturday at the NAACP Image Awards. The awards show recognizes entertainers of color and ladled honors on "Just Mercy," a film that was snubbed throughout awards season. Host Anthony Anderson of "Black-ish" opened the show with a monologue that took a shot at the lack of diversity at the Oscars and Hollywood's other ceremonies. "Unlike other awards shows, we actually have black nominees," Anderson said.

• 'Tell your friends to pull up': Rihanna calls for unity to 'fix this world' at NAACP Image Awards.

India-bound Donald Trump pokes at Bernie Sanders and Democrats — over Russia

President Donald Trump left for India on Sunday by seeking to drive a wedge between the Democratic Party and primary front-runner Bernie Sanders over new allegations regarding Russia. Claiming – without evidence – that Democrats are leaking information that Russia wants to interfere in Democratic primaries to benefit Sanders, Trump told reporters that the Democrats "don't want Bernie Sanders to represent them."

In a wide-ranging Q-and-A with reporters Sunday at the White House, Trump also:

• Said he was looking forward to his whirlwind trip to India.

• Pledged to sign a new peace agreement with the Taliban and Afghanistan if the two sides can work out a deal.

• Said the following of the Afghanistan war: "Nineteen years, that's a long time."

• Again said he is considering a pardon for former political adviser Roger Stone, who faces 40 months in prison for a perjury conviction.

Tyson Fury dominates Deontay Wilder in high-stakes rematch

Nearly 15 months after their first meeting ended in controversy, there was no debating who the winner was in the rematch. Tyson Fury prevailed over Deontay Wilder by seventh-round TKO in one of the most anticipated rematches in recent boxing history Saturday night at MGM Grand Garden Arena in Las Vegas. Fury – the "Gypsy King" – became WBC heavyweight champion once again, dominating Wilder before Wilder’s corner threw in the towel in the seventh round, giving him his first ever loss in 44 fights. "He will be back. He will be champion again," Fury said in a post-fight interview. "But I will say, the 'King' has returned has returned to the top of the throne."

• Opinion: Tyson Fury the latest Brit to make a mockery of American boxing after TKO of Deontay Wilder.

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This is a compilation of stories from across the USA TODAY Network. Contributing: Associated Press.

This article originally appeared on USA TODAY: Bernie Sanders, coronavirus, B. Smith, Tyson Fury: The weekend's biggest news