A sweaty Fourth of July ahead for the US as extreme heat descends on 20 states

A major heat wave has hit about 20 states across the East Coast and Midwest, prompting extreme heat warnings as Americans prepare to celebrate the Fourth of July. With temperatures soaring, local officials are urging people to stay hydrated and take extra precautions to avoid heat-related illnesses. This heatwave comes as the country marks its 250th anniversary and coincides with the peak of World Cup festivities, adding to the urgency of health advisories. The extreme weather underscores the growing concern about climate change and its impact on extreme weather patterns.