EW YORK (JTA) – Conservative Rabbi Seymour Rosenbloom has been expelled from the Rabbinical Assembly, the movement’s rabbis’ association, for performing interfaith weddings. An ordained Conservative rabbi for 44 years, Rosenbloom was expelled by unanimous vote last month after a hearing of the R.A.’s Executive Council. Since 1972, the Conservative movement has prohibited its rabbis from officiating at or even attending intermarriages. Rosenbloom told JTA the council offered to retain his membership in exchange for a promise not to perform any more intermarriages. Rosenbloom declined the offer.