The Rebbe: שנאת חינם delays the Geulah Pt. 3

(Note: At the end of this video Rabbi Marlow A"H, Rov of Crown Heights, brings the Rebbe a Psak Din that Moshiach must come now!)

Rabbi Tzvi Kahana, founder and former Rosh Yeshivah of
Yeshivat Harei Yehudah in Israel, by "dollars" asking the Rebbe about Chabad not sleeping in the sukkah. At that time there was a great "controversy" with many people saying that Lubavitchers were going against Halacha.