The first positive test results for the coronavirus disease COVID-19 have been identified in New Hampshire, according to state health officials Monday morning.

The patient is an employee of Dartmouth Hitchcock Medical Center and recently returned from Italy. They presented mild symptoms and are currently on home isolation.

Updated at 1:51 p.m.

Minnesota Sen. Amy Klobuchar is suspending her presidential campaign, just one day before her home state was set to vote on Super Tuesday.

The Democrat plans to endorse former Vice President Joe Biden in Dallas on Monday night, according to her campaign.

Minnesota is one of 14 states set to vote Tuesday. There has been little polling of Minnesota, but Klobuchar had held a small lead in surveys there.

After decades of pressure from historians and Jewish groups, the Vatican on Monday began allowing scholars access to the archives of Pope Pius XII, the controversial World War II-era pontiff.

Roman Catholic Church officials have always insisted that Pius did everything possible to save Jewish lives. But he remained publicly silent while some 6 million Jews were killed in the Holocaust.

A federal judge ruled on Sunday that Ken Cuccinelli's appointment to a top immigration position in the Trump administration was unlawful, saying several directives issued by Cuccinelli to tighten asylum rules must now be "set aside."

Jack Welch, the larger-than-life chief executive who grew General Electric into an industrial powerhouse, has died. He was 84.

During his reign from 1981 to 2001, the company's market value skyrocketed to $410 billion from $12 billion. For his success in growing GE's value, Fortune magazine dubbed him "manager of the century" in 1999.

Welch aggressively bought and sold divisions, insisting GE rank near the top of any business in which it operated.

Updated at 2:25 p.m. ET

Four more people in the Seattle area have died after contracting COVID-19, health officials say, bringing the total in both Washington state and the U.S. to six.

Three of the people who died were residents of King County, Wash., which now has 14 confirmed cases of the virus that causes COVID-19. The fourth person had been living in Snohomish County, north of Seattle.

Thousands of migrants are lining Turkey's border with Greece, egged on by the Turkish government, which declared last Friday that the path to Europe is open.

But as migrants have arrived, they have found the door to the European Union firmly blocked by barbed wire, a rapidly flowing river and riot police armed with tear gas.

Updated at 10 p.m. ET

Pete Buttigieg, the 38-year-old who rose from mayor of a midsize Indiana city to a serious presidential contender, officially suspended his campaign on Sunday evening.

"The truth is that the path has narrowed to a close," Buttigieg told a crowd in his hometown of South Bend, Ind., after an introduction by his husband, Chasten. "We have a responsibility to consider the effect of remaining in this race any further."