250 Years of America | A WTOP Retrospective

As the nation marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the United States since 1776.

WTOP journalists bring you powerful stories and expert insights across seven defining pillars of American progress: federal workforce, defense, energy, transportation, healthcare, technology and homeownership.

Together, these stories trace how the country has grown, adapted and built lasting legacies over two and a half centuries.

“250 Years of America” offers a timely look at where we’ve been, how we got here and what they mean for America’s future — and ours.

 

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America 250: The 20‑cent tax that started federal healthcare

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America 250: How adaptability, not size, helped companies survive the Industrial Revolution

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Trump administration will join a prayer gathering criticized for promoting Christian nationalism

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The 'secret' Revolutionary War statue next to the Department of Justice

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Huge events, tight security expected for America’s 250th in DC

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America 250: How Malcolm McLean transformed global shipping with the cargo container

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America 250: Food culture, the American diet and how it shaped public health

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Freedom Truck exhibit brings Revolutionary War history to Maryland, DC

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America 250: How refineries brought consistency to fuel

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America 250: Rosalynn Carter’s 50-year fight for mental health 

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America 250: How the 30-year fixed-rate mortgage became the national standard

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America 250: Learning from World War II in today’s race for quantum security

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America 250: Eisenhower’s interstate vision reshaped America — and still defines it today

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America 250: How gas streetlights transformed American cities

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A museum on the US founding can now fit in your pocket

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America 250: The impact of GPS on the US military and the rest of us

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America 250: Bucket brigades and bond payments: The fire that sparked FEMA

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America 250: The mass electrification of homes

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America 250 events could give DC restaurants a much-needed boost

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'This is good for the town': King Charles and Queen Camilla join America 250 parade in Front Royal

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America 250: From risky adventure to routine trip: How federal rules reshaped air travel

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Crews begin resurfacing DC's Reflecting Pool to become 'American flag blue'

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America 250: Closing the gap in women’s healthcare

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America 250: How tragedy helped build the nation's air traffic control system

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US will issue commemorative passports with Trump’s picture for America's 250th birthday

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America 250: How American pipelines changed access to energy

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America 250: The helicopter’s impact on the US military

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America 250: How William Levitt helped create the modern American suburb

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America 250: The original Rocketman: How an immigrant put the American flag on the moon

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National Mall carousel returns after nearly 3-year refurbishment

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Go on a scavenger hunt through Maryland to celebrate America's 250th

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America 250: How airmail helped launch modern aviation

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America 250: How preventive care became a cornerstone of American health

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America 250: Gasoline was the fuel no one wanted until it changed everything

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America 250: The development of nuclear power and propulsion

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America 250: Nixon’s other legacy — the safeguards we take for granted

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 America 250: Evolving home design trends reflect American values

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America 250: How the rise of electricity more than a century ago mirrors today’s AI revolution

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America 250: Public health breakthroughs that shaped the nation: water fluoridation

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America 250: How Henry Ford’s assembly line transformed manufacturing

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'Great American State Fair' to take over National Mall for 16 days

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America 250: When oil took the reins: How petroleum replaced animal power

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DC lays out Emancipation Day and DC250 events, emphasizes safety planning

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American 250: Radar, the technology that took surprise out of war

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Security is part of the picture for DC ahead of America250 celebrations on the National Mall

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IndyCar driver Christian Rasmussen excited for ‘special’ Freedom 250 Grand Prix in DC

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America 250: Healing the brave: Walter Reed and the President's hospital

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America 250: Historic Georgetown home reveals rare Washington family treasures

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