[VadeRetro]

He was present at the meeting, he spoke and voted against it, then resigned.

Apparently not. He was still happily identifying himself to the media as a VVFW spokesman well into 1972.

And where are the records that he tipped the authorities to the assassination plot?

[VadeRetro]

VVFW

Vietnam Veterans of Foreign Wars? "VVAW" (What matter me?)

[#3Fan]

And where are the records that he tipped the authorities to the assassination plot?

Good point! It seems as if he had no problem allowing it to go forward by keeping quiet about it.