Brigham Young excommunica
Brigham Young excommunicated opponents of one of these institutions that he founded which was called ZCMI. The "Cast Iron Palace" was home to an early institution of this type founded by Alexander Turney Stewart. While head of one of these institutions, Sewell Avery refused to bargain with his workers' union, prompting FDR to send a platoon of soldiers to take over its facilities. The leader of one of these institutions, Fred Lazarus, convinced FDR to fix (*) Thanksgiving to the fourth Thursday of November. Founders of businesses of this type included Marshall Field, John Wanamaker, and a man who pioneered the "mail order" magazine, Montgomery Ward. For 10 points, name this type of store, exemplified by one which holds an annual Thanksgiving Day Parade in New York, Macy's.
Brigham Young excommunicated opponents of one of these institutions that he founded which was called ZCMI.
department stores [or dry goods store; prompt on stores or related answers]