n0mesorah,”””…after an Agudas Harabbnim meeting, which Rav Moshe did not attend, he asked Rav Tuvia what occurred at the meeting.””
“Rav Tuvia was there. Why? Rav Moshe was not. It’s news to me that Rav Tuvia was a member of Hisachdus in the 1950s.”
Not Hisachdus, but Agudas Harabbanim. 1962. I don’t know if he was a member. Who says that he would have to be a member to attend. I don’t know why Rav Moshe could not make it.