The same housekeeper backed by the same liberal machine? Probably an irrelevent point anyway - I'd still hire the best I could afford if I were in Rush's position. In my own personal position, it doesn't matter as much, for I have relatively little to lose, but Rush has much to lose and should defend it to the best of his ability.
The only attorney I would hire would be one to sue the living Clinton out of the National Enquirer and the people who sold the story to the Enquirer.