New York Times: The states Health Department found in an analysis it prepared early last year that the much-debated drilling technology known as hydrofracking could be conducted safely in New York, according to a copy obtained by The New York Times from an expert who did not believe it should be kept secret. The analysis and other health assessments have been closely guarded by Gov. Andrew M. Cuomo and his administration as the governor weighs whether to approve fracking. Mr. Cuomo, a Democrat, has long delayed...