Appeal from D. C. P. R. Judgment vacated and case remanded for con*809sideration of question of mootness; if the cause is not moot, for reconsideration of determination of class action in light of Weinberger v. Salfi, 422 U.S. 749" court="SCOTUS" date_filed="1975-06-26" href="https://app.midpage.ai/document/weinberger-v-salfi-109308?utm_source=webapp" opinion_id="109308">422 U. S. 749 (1975).