ALBANY, N.Y. (AP) — New York Gov. Andrew Cuomo came as close as he ever has to approving fracking last month, laying out a limited drilling plan for as many as 40 gas wells before changing course to await the findings of a new study after discussions with environmentalist and former brother-in-law Robert F. Kennedy Jr., several people familiar with his thinking told The Associated Press.

The turning point, which could delay a decision for up to a year or longer, came in a series of phone calls with Kennedy. The two discussed a new health study on the hydraulic fracturing drilling method that could be thorough enough to trump all others in a debate that has split New York for five years.