The United States marked its 250th Independence Day with celebrations nationwide, but an oppressive heatwave severely impacted many events. Crowds gathered in cities like Washington, D.C. and Philadelphia, braving high temperatures, although several parades were canceled due to safety concerns. The heatwave, affecting over 150 million Americans, disrupted power grids and strained emergency services, with reports of heat-related illnesses at events. While fireworks were still scheduled to take place, notable speakers, including Donald Trump, faced challenges in addressing crowds. As America celebrated its milestone birthday, the combination of extreme weather and political tensions made for a complex and memorable July Fourth.