On September 30th, one of the major religious worker green card categories expires. Cases not adjudicated by that date will automatically be voided and applicants with pending adjustment applications could have their petitions denied and instantly be considered illegally present in the US. In past years when a sunset was approaching on this category, the old INS would expedite processing. Hopefully, they'll do so again. Here's a letter from a number of different religious communities urging they do so again:

Religious Organizations Urge USCIS to Expedite Religious Worker petitions - Free Legal Forms