The US Capitol, Washington Monument and Lincoln Memorial are seen through haze caused by wildfire smoke from Canada from the Netherlands Carillon in Arlington, Virginia on July 17, 2026. Dense smoke from wildfires burning in Canada obscured the skyline of the National Mall on July 17, as President Trump criticized Canada's handling of the fires and floated tariffs against the country in response. (Photo by Kent Nishimura / AFP via Getty Images)