In this fascinating Inside ArtScroll Interview, Rav Moshe Tuvia Lieff, venerable rav of Agudas Yisroel Bais Binyomin of Flatbush, discusses the impact of the Vayimaen movement and the new book by Rabbi Yechiel Spero based on the inspiration of the renowned speakers of the global Vayimaen initiative. [Buy the new book HERE.]