The United States is marking the 250th anniversary of the adoption of the Declaration of Independence on Saturday, with President Donald Trump calling on Americans to celebrate the nation’s founding while officials in Washington revised parts of the flagship Independence Day programme because of extreme heat.
The milestone, widely referred to as the country’s semiquincentennial, is being observed through nationwide events under the America250 initiative. In the capital, organisers have retained Trump’s address and the evening fireworks display but altered schedules and expanded public safety measures after a heat advisory was issued.
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Trump calls Declaration a lasting symbol of American freedom
In a presidential proclamation issued ahead of Independence Day, Trump described the Declaration of Independence as the foundation of the country’s enduring commitment to liberty and self-government.
“Today, as one American People, we celebrate and carry forward the spirit our Founders kindled in Philadelphia and enshrined in the Declaration of Independence — and with God’s help, we will prevail in making our beloved Nation stronger, prouder, richer, and greater than ever before,” he said.
Trump formally proclaimed July 4, 2026, as the 250th Anniversary of the Adoption of the Declaration of Independence and urged Americans to observe the occasion with ceremonies honouring the country’s heritage, history and achievements.
The proclamation revisits the events of July 1776, when the Continental Congress adopted the Declaration drafted principally by Thomas Jefferson after a resolution introduced by Richard Henry Lee calling for independence from British rule.
It also recalls milestones from the American Revolution, including Lexington and Concord, Bunker Hill, the crossing of the Delaware River, Valley Forge and the victory at Yorktown.
Beyond the country’s founding, Trump highlighted the preservation of the Union during the Civil War, the abolition of slavery, industrial growth, victories in the two World Wars, the Moon landing and technological advances as defining moments in American history.
Looking ahead, he said the United States would continue pursuing advances in artificial intelligence, quantum research, energy development and space exploration.
“We will continue to adventure into the cosmos, returning Americans to the lunar surface for all time to come and charging ahead to plant the Stars and Stripes among the red dunes of Mars,” the proclamation said.
Heat advisory prompts changes to Washington celebrations
Even as celebrations continue, organisers modified several public events in Washington after forecasters warned of dangerous temperatures.
According to a joint statement issued by Freedom 250, the United States Park Police, the National Park Service, the United States Secret Service and the Federal Emergency Management Agency, visitor safety remains the priority.
“The safety and well-being of every guest remains our top priority as we celebrate this historic 250th Independence Day,” the agencies said.
Officials said event timings had been adjusted while additional cooling facilities, drinking water stations and medical support had been deployed across the National Mall.
Under the revised schedule, the Great American State Fair and the FIFA Fan Zone will open at noon. Aircraft flyovers and military demonstrations are scheduled to begin at 1:15 pm.
Public access to the Washington Monument grounds will begin at 5 pm, two hours before the main programme, to reduce prolonged exposure to the heat.
The Salute to America programme is scheduled to start at 7 p.m. Trump is expected to deliver remarks at 9:45 pm, followed by what organisers described as the “World’s Largest Fireworks Display” beginning at 10:30 pm.
The aerial programme will feature NASA aircraft, the US Coast Guard, Army helicopters, Air Force bombers and fighter aircraft, Marine Corps and Navy aircraft, the Blue Angels, Thunderbirds, F-22 Raptors, B-1 bombers and Air Force One.
Visitors have been advised to use hydration stations, take frequent breaks in shaded or air-conditioned areas and wear lightweight clothing. Organisers have also added misting stations, cooling tents, air-conditioned buses, extra medical teams and additional security screening lanes to manage the large crowds expected throughout the day.
The nationwide observance forms part of the broader America250 initiative, a congressionally established programme commemorating 250 years since the nation’s founding through ceremonies, exhibitions and educational events across the United States.
(With IANS inputs)