OK, that's an easy one. Clinton is worse.
Which one had his law license suspended? Which one lied under oath during deposition? Which one lied when he made his marriage vows?
By the way, about those "lies." The Clinton Adminsitration (including Clinton after he left office) was as equally convinced that Iraq had WMD. Enough of this Downing Street memo garbage. It has been given slightly more weight/credibility than Dan Rather's recent expose reporting. If there had been any true substance to it do you really believe that the left-loaded media would not have pursued Bush over it into the ground?