Associated Press: A health study cited by leading environmentalist Robert F. Kennedy Jr. as pivotal in helping persuade Gov. Andrew Cuomo to hold off on plans for limited gas drilling is likely years away from conclusions about whether the technology involved is safe, according to the project's leaders. With New York entering the fifth year of review of the process known as hydraulic fracturing, or fracking, growing calls to wait for the Geisinger Health System study to be finished could push a final decision back...