Any link for that?
I read it awhile back and didn't bother saving the link. Looking for one, I find it is difficult because of so much interference from all the news-liars writing on the topic.
I found this, but it doesn't go into the detail I remember.
https://www.nysun.com/article/joe-biden-in-vietnam
Found this too.
https://foreignpolicy.com/2021/07/09/is-biden-haunted-by-vietnam-should-he-be/
Here is the salient quote.
"Biden is well-steeped in the history of the Vietnam War. As a young senator in 1975, he voted against any aid for the collapsing South Vietnamese government. "
The article I read said Biden was leading the effort to cut off funding.