Russell Sage Foundation (RSF) is accepting LOIs under these core programs and special initiatives: 1) Behavioral Science and Decision Making in Context; 2)Race, Ethnicity, and Immigration; 3) Immigration and Immigrant Integration; 4) Implications of the 2023 Supreme Court Decision. OFR Contact: Chloe Taft Kang. Amount: Up to $200,000.  Deadline: 10/29/2025 (LOI).