[8] Horowitz studied in a number of Talmudic seminaries including Beth Medrash Gevoha of Lakewood, New Jersey, and was ordained as a rabbi.

[10] In 1992, Horowitz founded the Bostoner Bais Medrash of Lawrence (Chasidic Center of Nassau County) well known for its innovative youth programs and community service projects.

[16] The AJL is a national effort to preserve and document the unique, rich history of traditional Jewish congregations, individuals, rabbis and communities in the United States from Colonial times to the present.

The exhibition opened at the Jacob K. Javits Center in NY in October of 2003[16] and then toured nationally traveling to UCLA in 2006 and later to the Columbus Jewish Historical Society in 2010.

[19] In 2007, the Manischewitz Company commissioned the AJL to produce a series of American Jewish History panels which appeared on over one million Passover Matzo boxes.

Through the use of periodicals, newspapers and colorful vignettes, this volume brings to life well-documented historical events and depicts how Jews played an important role in the growth & development of the United States.

Weinberger was a descendant of distinguished rabbinic families,[25] and a prominent communal leader in Turka, Ukraine and assisted many refugees during World War II.