Senate Minority Leader Chuck Schumer was hospitalized and treated for dehydration June 25 after 'feeling lightheaded' at the gym.

By Patrick Wingrove (Reuters) -Tens of millions of people in major cities across the U.S. Northeast are facing record high temperatures on Tuesday on what was expected to be the worst day of an oppressive heat wave that has spread over much of the country since late last week.

High heat clamped down on Tuesday across the eastern United States once again, with more than 75 million Americans between North Carolina and Maine spending the day under an extreme heat warning from the National Weather Service.