A person lays in a field alone on June 21, 2023 in Austin, Texas. Extreme temperatures across the state have prompted the National Weather Service to issue excessive heat warnings and heat advisories that affect more than 40 million people. The southwestern region of the state has suffered record-breaking 120-degree heat indexes in recent days, with forecasters expecting more of the same. (Photo by Brandon Bell/Getty Images)





The Marriott Marquis, left, and the Hyatt Regency McCormick Place, center, stand above The McCormick Place Convention Center in a veil of haze from Canadian wildfires obscuring the majestic Chicago skyline, as seen from the city's Bronzeville neighborhood Tuesday, June 27, 2023, in Chicago. (Photo by Charles Rex Arbogast/AP Photo)





Attendees listen to Republican U.S. presidential candidate Florida Gov. Ron DeSantis during a visit to the border community of Eagle Pass, Texas, U.S. June 26, 2023. (Photo by Kaylee Greenlee Beal/Reuters)





Barbie's iconic Malibu Dreamhouse, which is making a return in real life with a three-story lookalike mansion that mirrors the set of Warner Bros' upcoming “Barbie” movie made available for booking again via vacation rental firm Airbnb is shown in Malibu, California, U.S. June 27, 2023. (Photo by Mike Blake/Reuters)





People take a picture as Muslim faithfuls celebrate the Eid al-Adha festival, in New York City, New York, U.S., June 28, 2023. (Photo by Amr Alfiky/Reuters)





A haze is seen over the Milwaukee Art Museum Tuesday, June 27, 2023, in Milwaukee. The haze from Canadian wildfires, which, along with higher ozone levels is continuing to create low visibility conditions and lead to Air Quality Alerts throughout the area. (Photo by Morry Gash/AP Photo)





Firefighter EMT William Dorsey lifts a migrant woman suffering from heat exhaustion onto a stretcher in the border community of Eagle Pass, Texas, U.S. June 26, 2023. (Photo by Kaylee Greenlee Beal/Reuters)





A person walks along the shore of Lake Michigan as the downtown skyline is blanketed in haze from Canadian wildfires Tuesday, June 27, 2023, in Chicago. (Photo by Kiichiro Sato/AP Photo)





Former U.S. President Donald Trump waits to be introduced at the Oakland County Republican Party's Lincoln Day dinner at Suburban Collection Showplace on June 25, 2023 in Novi, Michigan. Local Republicans were to present Trump with a “Man of the Decade” award at the event, which was expected to draw 2,500 people in his first visit to Michigan since launching his 2024 presidential bid. (Photo by Scott Olson/Getty Images)





Daniel Penny arrives for his arraignment at Manhattan Criminal Court, Wednesday, June 28, 2023, in New York. Penny, 24, was initially charged with second-degree manslaughter in the May 1 death of Jordan Neely, a former Michael Jackson impersonator who was shouting and begging for money when Penny pinned him to the floor of the moving subway car with the help of two other passengers and held him in a chokehold for more than three minutes. (Photo by John Minchillo/AP Photo)





A couple watches the sun rise over the Atlantic Ocean, Wednesday, June 28, 2023, in Bal Harbour, Fla. A heat dome is spreading eastward from Texas and by the weekend is expected to be centered over the mid-South, said meteorologist Bryan Jackson with the National Weather Service in College Park, Maryland. (Photo by Wilfredo Lee/AP Photo)





American rapper from Memphis GloRilla performs onstage during the BET Awards 2023 at Microsoft Theater on June 25, 2023 in Los Angeles, California. (Photo by Paras Griffin/Getty Images for BET)





A young boy plays in the water fountain at Yards Park in Washington, DC, on June 26, 2023 as a heatwave settles in on the area. (Photo by Jim Watson/AFP Photo)





People enjoy a fountain in Washington Square park during the annual New York Pride march in New York on June 25, 2023. (Photo by Ed Jones/AFP Photo)





People enjoy a fountain in Washington Square park during the annual New York Pride march in New York on June 25, 2023. (Photo by Ed Jones/AFP Photo)





A poster of former President Donald Trump sits in the lobby as guests arrive for the Oakland County Republican Party Lincoln Day Dinner on June 25, 2023 in Novi, Michigan. Trump is scheduled to speak at the dinner. (Photo by Scott Olson/Getty Images)





American actress Stephanie Hsu attends the “Joy Ride” Los Angeles Premiere at Regency Village Theatre Westwood at Regency Village Theatre on June 26, 2023 in Los Angeles, California. (Photo by Araya Doheny/Getty Images for Lionsgate)





President Joe Biden helps his grandson Beau Biden off Marine One upon arrival at Fort McNair, Sunday, June 25, 2023, in Washington. The Biden's are returning from Camp David. (Photo by Andrew Harnik/AP Photo)





A man tosses a fishing net into the Ohio River as smoke from wildfires is visible over downtown Cincinnati, June 28, 2023. Forecasters say there won’t be large breaks for much of America anytime soon from eye-watering dangerous smoke from fire-struck Canada. (Photo by Joshua A. Bickel/AP Photo)





A cyclist passes under power lines during an evening ride, Monday, June 26, 2023, in San Antonio. Meteorologists say scorching temperatures brought on by a heat dome have taxed the Texas power grid and threaten to bring record highs to the state. (Photo by Eric Gay/AP Photo)