Life-threatening, record heat to roast 176M across Central US before spreading to East Coast

Life-threatening, record heat to roast 176M across Central US before spreading to East Coast

Temperatures in the 90s are spreading across the Midwest and will reach the East Coast by midweek, when it will feel like 100 to 110 degrees for tens of millions of people as a life-threatening heat dome expands eastward ahead of America's 250th birthday.