Even if this turns not to be true, Booker should take the high road and resign.
There's just too much risk for Democrats on the slight chance that it is true.
There isn't a single democratic man in congress that couldn't be accused of it as most "liberal" men over 30 partied and messed around when they were younger. The sexual revolution isn't going to look like such a good idea in the times of metoo.
The party has done a 180 in just 30 years. Young men have to consider waiting for marriage again just to safe guard themselves.