Say " Thank you, Biden" since the planning, permitting and construction was largely under him, I'd guess.
ETA: Oh, this is a yet to be done thing. 24 is when they had a concept of a plan. My apologies to Biden.
How much did he know when he made these comments? Not suspect but know. The others were a known quantity. It was obviously more than you still know but was it enough to make unsupported accusations? Most honest people would avoid that.
Maybe, but I'm not aware that he was. My stepfather was at Wake Forest and Southeastern Seminary for much of the 50s if that could have led them to cross paths.