Spousal rights in retirement savings plan for federal workers will depend on "jurisdiction of celebration."
Federal retirees now may provide survivor benefits to same-sex spouses but at a cost.
High court decision could impact some rights under 401(k)-type plan for federal workers.
Supreme Court decision in Defense of Marriage Act case could open door to expanding health, survivor annuity benefits, but some questions remain.
Most of public supports extending benefits to same-sex marriages but Supreme Court ruling will set the course.