CNBC: The drought that ravaged much of the U.S. in 2012 shows no sign of letting up. Spring rains have eased concerns in the Southeast and in some areas of the Midwest, but other sections are not so lucky.
"The western half of the country is bad and will probably get even worse," said Richard Heim, a drought monitor expert at the National Oceanic and Atmospheric Administration (NOAA).
"In the plains and California, the long term drought conditions are degrading. It's going to be while before they...