(REUTERS)  Emergency crews have rescued more than 7,000 people stranded in Louisiana by historic flooding that has killed at least three people and submerged whole communities, Governor John Bel Edwards said on Sunday (August 14), as the U.S. Gulf Coast braced for more rain and rising waters. Stranded residents have been pulled out of flooded homes and swamped cars in cities and towns across the southern part of the state, said Edwards, who has […]