On the next episode of “Axios on HBO,” Axios co-founder Jim VandeHei discusses the future of air travel with Delta Air Lines CEO Ed Bastian.

Catch the full interview on Monday, June 22 at 11pm ET/PT on all HBO platforms.

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Portland has world's worst air quality as West Coast fires raze 5 million acres

An aerial view of structures destroyed by wildfire and others spared by fire retardant in Talent, Oregon. Photo: David Ryder/Getty Images

Portland, Oregon, recorded the poorest air quality in the world Tuesday, per IQ Air, as the West Coast wildfires burn across some 5 million acres.

Why it matters: The mega-fires have charred 3,154,107 acres in California, over 1 million in Oregon and more than 807,000 in Washington amid hazardous air conditions. Seattle has the world's third-worst air quality and Los Angeles the seventh, according to IQ Air. The blazes have killed at least 35 people and displaced tens of thousands. Thousands of structures have been destroyed.

Go deeper: In photos: Historic wildfires rage across the West

Editor's note: This article has been updated with more details on the fires and air quality.

Obama: The rest of us have to live with the consequences of what Trump's done

Photo: Joe Raedle/Getty Images

Campaigning for Joe Biden at a car rally in Miami on Saturday, Barack Obama railed against President Trump's response to the coronavirus pandemic, saying "the rest of us have to live with the consequences of what he's done."

Driving the news: With less than two weeks before the election, the Biden campaign is drawing on the former president's popularity with Democrats to drive turnout and motivate voters.