NBC News

Dense smoke blanketed skylines for a third consecutive day, once again sending air quality plummeting to dangerous levels across the Midwest and Northeast.

As wildfire smoke threatens the World Cup final, more trouble may be brewing in the Pacific Northwest ↗

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President Donald Trump’s sweeping claims of foreign interference in elections and the vulnerability of voting to attacks aren’t fully backed up by the newly declassified files released by his administration.

Newly declassified documents offer scant evidence for Trump’s election claims ↗

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Homeland Security Secretary Markwayne Mullin on Friday threatened state election officials.

DHS Secretary Markwayne Mullin threatens states over elections after Trump speech ↗

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President Donald Trump unspooled a multipronged conspiracy theory about the 2020 election during a White House address.

Trump sows doubt about election integrity four months before the midterms ↗

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President Donald Trump unspooled a multi-pronged conspiracy theory about the 2020 election during a White House address.

Trump sows doubt about election integrity four months out from the midterms ↗

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Get live updates and the latest news as the Maine Democratic Senate candidates debate and President Donald Trump gives a speech from the White House tonight.

Trump alleges broad conspiracy about compromised elections ↗

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Democrats running for Senate in Maine battled over the progressive lane in their quick-fire nominating process in Thursday night’s debate, the first since Graham Platner ended his campaign and sparked a rush to replace him on the general election ballot.

Maine Senate candidates battle for progressive mantle after Graham Platner’s exit ↗

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The FDA is investigating iceberg lettuce supplied to Taco Bell by Taylor Farms as a source in an escalating outbreak of cyclosporiasis.

Iceberg lettuce supplier investigated as possible source in cyclosporiasis outbreak ↗

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