55 million Americans under heat alerts as hottest weather of the season spreads east
30 million on alert from Colorado to Florida, as severe weather continues to be a threat
Millions of Americans brace for another round of severe weather
Millions of Americans brace for another round of severe weather
Millions of people in at least 10 states are under severe weather and tornado threat
Millions of people in at least 10 states are under severe weather and tornado threat
100 million Americans from coast-to-coast under heat alerts l GMA
