What's become known as "Climategate" may be about to explode on this side of the pond as well. Chris Horner, a senior fellow at the Competitive Enterprise Institute, has threatened a lawsuit against NASA if by year-end the agency doesn't honor his Freedom of Information (FOI) requests for information on how and why its climate numbers have been consistently adjusted for errors. "I assume that what is there is highly damaging," says Horner, who suspects, based on the public record, the same type of data fudging, manipulation and suppression that has occurred at Britain's East Anglia Climate Research Unit (CRU)....