I read the article and the entire thread. Seems to me like the only thing Paul is guilty of is not using some of his $18,000,000 fundraising account to hire a competent campaign chief like Hillary has.
When you are finally caught taking money from a Chinese financier like Norman Hsu who funneled max campaign contributions to you through poor Chinese delivery food immigrants, just give the money back and express your outrage in a statement.
Paul and his campaign are either too principled or too stupid to do that. Sue him and everyone in his campaign for being retarded.
Actually you just tell the press that you gave the money back, and then the matter is dropped. No one ever sees the cancelled checks for any of these 'returned donations', as far as I can remember.