Record heat suspected in over 20 deaths as severe weather puts damper on Fourth of July festivities

Record-setting heat is suspected in 25 deaths from the Deep South to the Midwest to the East Coast, authorities said, with the temperature highs also suppressing some Fourth of July celebrations.

Record-setting heat is suspected in 25 deaths from the Deep South to the Midwest to the East Coast, authorities said, with the temperature highs also suppressing some Fourth of July celebrations.

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Nearly 156 million people in the eastern two-thirds of the nation were under heat alerts issued by the National Weather Service on Saturday. A high-pressure dome of heat parked over the country was pushing air downward, heating it as it descends and resulting in temperatures of more than 100 degrees in some places, including the District of Columbia; Norfolk, Virginia; and Raleigh, North Carolina.

In Washington, D.C., which was hosting Salute to America 250 festivities at the National Mall celebrating a Fourth of July that marks 250 years of independence, emergency workers and members of the National Guard were seen rendering aid to attendees with heat-related ailments.