President Donald Trump will deliver a speech at Mount Rushmore on Friday, kicking off a weekend of celebrations for America’s 250th Independence Day. The event will feature flyovers, military band performances, and a fireworks display—the first at the national memorial in years. Meanwhile, Washington, D.C., is preparing for a record-breaking fireworks show on Saturday, with over 850,000 shells set to launch across 10 sites, including the Lincoln Memorial Reflecting Pool and Potomac River barges. The display is billed as the largest in history, though concerns have been raised about hazardous air pollution and extreme heat gripping much of the country.
The festivities include a seven-hour aviation spectacle in Washington, D.C., featuring 33 military flyovers and demonstrations from NASA, the U.S. Army, Air Force, and Marine Corps. The event has been adjusted to accommodate a heat wave, with cooling stations, misting areas, and medical personnel on site. New York City will also break tradition by dropping the Times Square Ball eight times to mark midnight in every U.S. time zone.
However, the fireworks displays have sparked debate. Internal National Park Service documents reviewed by The Washington Post warn of hazardous air pollution levels near the National Mall, with PM2.5 particulate matter projected to reach between 600 and 1,200 micrograms per cubic meter. Experts recommend minimizing exposure and using N95 masks. The cost of the fireworks show remains undisclosed, though estimates suggest it could reach millions of dollars.
As celebrations continue, officials have issued heat alerts across the Northeast and Midwest, with temperatures expected to reach life-threatening levels. The White House has promoted the events as a centerpiece of the nation’s anniversary, while critics question the environmental and financial implications of such large-scale displays.