Extreme holiday heat: ABC News update

Published 30 June 2026 · world

ABC News' Sam Champion is tracking the heat wave, with more than 160 million people under heat alerts as the Midwest faces triple-digit heat and

ABC News' Sam Champion is tracking the heat wave, with more than 160 million people under heat alerts as the Midwest faces triple-digit heat and the heat dome moves east. Subscribe to ABC News on ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts Connect with ABC News on social media TikTok

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