The dangerous heat wave blamed for as many as 13 deaths spread into the eastern United States on Wednesday, extending its reach across nearly half the U.S. population, officials said.
CNN.com, CNN
Wed, 07/20/2011 - 8:40am
The dangerous heat wave blamed for as many as 13 deaths spread into the eastern United States on Wednesday, extending its reach across nearly half the U.S. population, officials said.