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

As Americans gather to celebrate Independence Day, a widespread heat wave is threatening to dampen festivities in about 20 states. The National Weather Service has issued extreme heat warnings, urging caution to avoid heat-related illnesses. This intense heat comes during a crucial time for both national celebrations and the World Cup, highlighting the urgent need for public awareness and safety measures. The severity of the heatwave underscores the growing concerns about climate change and its immediate impact on daily life.