Case in point - Clinton/Lewinski. That was a textbook case of sexual harassment according to Federal regulations, except that Lewinski maintains to this day that the only abuse she suffered was from the media.
http://time.com/5130921/monica-lewinsky-now/
Monica's story doesn't "corroborate" anybody else's story about affairs with Clinton. She's not a witness to any of those others.
> poor definition
What's your definition?
Regarding the word "corroborate": "to strengthen by evidence" would do nicely.
> "to strengthen by evidence"
The Lewinsky case offers nothing to support other claims against Clinton. For one thing, Lewinsky never accused Clinton of anything. For another, she has no personal knowledge of the other alleged incidents.
There are even some people who feel my White House experiences don’t have a place in this [MeToo] movement, as what transpired between Bill Clinton and myself was not sexual assault, although we now recognize that it constituted a gross abuse of power.
The quotes I provided a link for. They happened.
> not sexual assault
And she repeats that it was consensual.
This is not about some constitutional right to fuck your subordinates.