Bush was never elected. Simple. This was the greatest case of election fraud for the presidency in the history of the U.S. Also with the deletion of 94,000 black and latino votes in the state of Florida and Texas the supreme court ruled that the plaintiffs of the lawsuit that was filed were correct. No restitution was made. The Bush Administration acquired the presidency and the White House by extremely dubious means. But the Republican controlled Supreme Court did nothing to take Bush out of the White House.
Another thing is that all men in power cheat on their spouses. ALL. Bush is no different and Clinton did what all his predecessors have done. The symptom of being a man. So saying Clinton was immoral is like saying that all the other presidents were virgins. Let's be realistic.
What is it with us Americans? We are still clinging this outer space kinda puritanicalism. It's unrealistic. Republicans always love to prop up the "moral majority and the moral right". The Republicans are the most amoral of parties and people.