Supporters react at the Social Democratic Party's election party in Stockholm, on September 9, 2018. Photo: Claudio Bresciani/AFP/Getty Images

Sweden's incumbent Social Democratic Party received the most votes in Sunday's pivotal election, batting off a challenge from the nationalist far-right Sweden Democrats, who had their best-ever performance but finished in third place, per SVT.

But, but, but: The Social Democrats, who had their worst election performance since World War I, led the previous government with a center-left coalition, but are neck-and-neck with a center-right coalition led by the Moderate Party. There will likely be a battle to determine the members of the next coalition government, but the Sweden Democrats, who the main parties have pledged to cut out of any coalition deal, will likely hold enough seats to sway decisive votes in parliament.

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Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 9:30 p.m. ET: 30,918,269 — Total deaths: 959,059— Total recoveries: 21,152,312Map.
  2. U.S.: Total confirmed cases as of 9:30p.m. ET: 6,799,044 — Total deaths: 199,474 — Total recoveries: 2,590,671 — Total tests: 95,108,559Map.
  3. Politics: Testing czar on Trump's CDC contradictions: "Everybody is right" Ex-FDA chief: Career scientists won't be "easily cowed" by political vaccine pressure.
  4. Education: What we overlooked in the switch to remote learning.
  5. Health: The dwindling chances of eliminating COVID-19 — 7 states set single-day coronavirus case records last week.
  6. World: England sets £10,000 fine for breaking self-isolation rules — The countries painting their pandemic recoveries green.

Arrest over letter to Trump containing poison ricin

President Trump returning to the White House from Minnesota on Sept. 18. Photo: Win McNamee/Getty Images

A suspect was arrested for allegedly "sending a suspicious letter" after law enforcement agents intercepted an envelope addressed to President Trump containing the poison ricin, the FBI confirmed in an emailed statement to Axios Sunday.

Details: The suspect, a woman, was arrested while trying to enter New York from Canada, law enforcement forces said.

Trump campaign goes all in on Pennsylvania

Trump poster in Scranton, Pennsylvania. Photo: Robert Nickelsberg/Getty Images

The president's campaign is placing more importance on Pennsylvania amid growing concern that his chances of clinching Wisconsin are slipping, Trump campaign sources tell Axios.

Driving the news: Pennsylvania, which has 20 electoral votes, twice Wisconsin's number, actually has been trending higher in recent public and internal polling, a welcome development for the campaign.