a) Source these things if you're going to post them
b) It's a story from 1987
I don't give a shiny freak one way or the other about Biden but I get very annoyed with unattributed, unsourced and almost certainly irrelevant claims. If you can elect someone who brags about sexual assault they participated in then you can freaking well countenance electing someone who brags about civil rights marches they didn't.