Yet, even for those agencies that are not being integrated into DHS, there remains a very real need and possibly a unique opportunity to rethink approaches and priorities to enable them to better target their resources to address our most urgent needs.
The agencies which are integrated into DHS will have to target their urgent needs. 
mnli hypothesis: The agencies which are integrated into DHS will have to target their urgent needs.  premise: Yet, even for those agencies that are not being integrated into DHS, there remains a very real need and possibly a unique opportunity to rethink approaches and priorities to enable them to better target their resources to address our most urgent needs.