Extreme heat wave threatens U.S. power grids and July 4 travel
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Source: CNBC
Published: 2026-07-03 18:06 UTC+10:00
Section: General
Factuality Score: 100
Opinion Category: Neutral
Topics: Business, Transport, Weather
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Snippet:
A prolonged and dangerous period of extreme heat across the central and eastern U.S. is poised to continue into the Independence Day weekend, exposing pressure points for power markets and transport.
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