The New York Times is reporting on the "slipping" support for the bill among New York Senators who take the religious liberty of organizations and individuals seriously:

A senior Republican lawmaker from the Hudson Valley, seeking to balance religious liberty and gay rights, is emerging as a pivotal voice in the State Senate as Republicans debate whether to allow a vote on the legalization of same-sex marriage, lawmakers and advocates for the bill said on Thursday.

The lawmaker, Stephen M. Saland, 67, of Poughkeepsie, represents a traditionally Republican but increasingly diverse district, and advocates of same-sex marriage have long considered him a potential vote for gay marriage, even though he voted against the measure two years ago. But Mr. Saland, a practicing lawyer, is said to be concerned about the scope and the depth of protections for religious organizations in the marriage bill.

...Some potential votes for same-sex marriage appeared to be slipping away on Thursday. Greg Ball, a Republican senator from the Hudson Valley who had been heavily lobbied by advocates for the bill and Republican donors who support same-sex marriage, called Mr. Cuomo’s bill “an affront to religious organizations” lacking broad enough protections for religious institutions.

A minimum for serious protection would be to acknowledge and observe New York's 3-day rule for legislative language.