Netziv Lech Lecha 5785: How do you know someone ran a marathon?

Rabbi Dr. Josh Joseph is the Orthodox Union’s Executive Vice President and Chief Operating Officer. He is the senior professional leader, responsible for all aspects of OU programs and operations, other than OU Kosher. He joined the OU from Yeshiva University where he served in a variety of roles over 16 years, ultimately rising to senior vice pres...