This is actually big news, for once. Apparantly, Reade's mom called Larry King to ask how she could handle her daughter's situation...all the way back in 1993 when the sexual assault happened.
News Busters is where I found this from that twitter video. News Busters is a cataloger of liberal media bias and has questionable factual reporting at times.
https://www.newsbusters.org/blogs/nb/scott-whitlock/2020/04/24/shock-video-joe-bidens-accusers-mother-talking-cnn-1993
However, The Intercept, which has a strong left bias but a high factual rating also covered some details of this story.
https://theintercept.com/2020/04/24/new-evidence-tara-reade-joe-biden/
Read that whole article as it is a good read.
So this has all come together. Reade had stated her mother called CNN asking for advice shortly after she was fired by Biden's office for trying to report the sexual assault. She couldn't remember when. Some internet folks did some research and found that Larry King interview (archived on News Busters because...that's their thing). This corroborated Reade's story.
It gets better! Her mother was only identified as being a person San Luis Obispo County by Larry King when she called. She caller identified a scenario that matches the one Reade outlined: she tried to get it reported but no one listened to her and she was fired. She didn't want to directly take it to the media because of her political beliefs (she didn't want to harm a Democratic Senator and the Democratic Party).
How many senator staffers had mothers who lived in San Luis Obispo County whose daughters were fired in 1993 for trying to report sexual harassment from a senator? Well, the list just got a whole lot smaller. We've either narrowed down this scenario to exactly Reade or someone else.
This is the evidence I was talking about. The evidence you need.
This isn't one of those stories where a woman claims a man raped her after sexting back and forth and then she drives to his house for 200 miles and has sex with him and then reports it as rape (this scenario has happened). This is a scenario where a young staffer who was a strong believer in the Democratic Party was sexually assaulted by Biden, tried to report it, got fired, and her feminist mom (this is legit, she was know as a strong woman's right activist and a feminist) got so pissed that she called CNN without outing her daughter and Biden. That was a power move by her mother to let the world know that she knew. Bet you Biden got his ass handed to him behind closed doors and Reade got a payout or a threat.