Many of the worst of the leftists don't understand that a lot of decent people are/will say "So what?" even if they "prove" this thing. Like Iran-Contra. Like the putative SR-71 ride and "October Surprise." The people the left are trying to pillory are on the whole much better people with a much shorter rap sheet of dishonesty and criminality...
If there is no indictment of Rove - and there shouldn't be - he'll be bigger than ever. Libs will consume themselves with rage.