I do not think they have anything on Linda other that what is obvious.
He was born a two faced no good slimeball who plays both sides of the fence.
Perfect RINO. That is why he is still there.
It is hard to replace these RINO incumbents like Linda because few want to run against them because they have all the money and support of fellow scum like Mitch.
We got rid of Lugar years ago in Indiana, but the guy who unseated him faced bad retaliation from the GOP and is long forgotten.