The programs have hired a Joint Advocacy Coordinator who staffs the Joint Advocacy Project to respond to major issues that cut across program lines and can be addressed most effectively by advocates from multiple programs.
The Joint Advocacy Coordinator has extensive knowledge of all of the programs of the Joint Advocacy Project. 
mnli hypothesis: The Joint Advocacy Coordinator has extensive knowledge of all of the programs of the Joint Advocacy Project.  premise: The programs have hired a Joint Advocacy Coordinator who staffs the Joint Advocacy Project to respond to major issues that cut across program lines and can be addressed most effectively by advocates from multiple programs.