Life-threatening heat for 200 million across Eastern U.S.
From New Yorkers riding the subway, to workers toiling in Savannah, anyone spending time outdoors is at risk for heat-related illnesses. --- Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage ...
