Why Did They Not Cancel a Bris and Torah Reading on Shabbos?

For Source Sheets: https://www.theyeshiva.net/jewish/7355

Dedicated by Susan Goldberg, in honor of the blessed memory of Aryeh Lev ben Zev Wolf and Yocheved bat Matityahu Goldczer, may their neshamahs have an Aliyah

This class was presented on Wednesday Parshas Yisro, 17 Shevat, 5780, February 12, 2020 at the Ohr Chaim Shul, Monsey, NY