Please see Bill Clinton, Al Gore. May be the discussion should be about Wikipedia standards - how do we get an opinion on standard?. 

Its POV right now, because the controversies are hidden inside longer text for Hillary and seem to protect her image better than other current figures such as Rudy Giuliani. 

Given Wikipedia's reputation, many voters will refer to it to read up on candidates, and we should be extra careful to ensure that all current presidential candidates are projected in an NPOV way.

I will not add POV tag yet, but if any other editor also views this as a problem, we should apply POV tag.