WASHINGTON DC, UNITED STATES - JULY 28: Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: A man drinks water to cool off after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: People spend time outside after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: People spend time outside after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: People spend time outside after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: People spend time outside after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: People spend time outside after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )
WASHINGTON DC, UNITED STATES - JULY 28: A woman walks in a park after Washington, DC and surrounding areas have been placed under excessive heat warning until Saturday as a dangerous heat wave will continue to affect the East Coast and the central plains of the US during the weekend, triggering the National Weather Service (NWS) to issue heat alerts for millions, in Washington, DC, United States on July 28, 2023. ( Celal Güneş - Anadolu Agency )