Sounds like projection. She needs to get a dictionary and look up the meaning of venal:
Adjective
Showing or motivated by susceptibility to bribery: “venal politicians”.
Synonyms
corrupt - corruptible - bribable - mercenary
Venal, that would more or describe the entire Democratic party, won’t it.
Right. Feinstein is misusing the word. She doesn't know what it means.