As the United States prepares to commemorate its 250th anniversary, a severe heatwave sweeping across much of the Eastern US has raised concerns about health risks over the upcoming Fourth of July weekend. In an already politically polarized environment, preparations for this momentous occasion have been contentious, with power struggles between a bipartisan commission and President Donald Trump's own "Freedom 250" planning committee. With performances by several artists pulled out over political affiliations, President Trump himself took center stage at the Great American State Fair in Washington D.C., billing it as the world's top attraction. However, soaring temperatures have forced cancellations and postponements of numerous events across the country, including historical reenactments, concerts, and fireworks displays. In Philadelphia, for instance, the Salute to Independence Semiquincentennial Parade was called off due to heat-related risks, while other celebrations in Lower Windsor Township and Norristown were rescheduled or canceled altogether. The extreme heat is also causing disruptions in transportation, with Amtrak announcing cancellations and delays due to the impact on railway infrastructure. Cities are implementing measures to help residents cope with the heat, such as setting up cooling centers in New York City and offering free museum admissions in Boston. As the mercury rises, experts advise staying indoors, drinking plenty of water, and taking regular breaks in shade or air conditioning to avoid heatstroke.