The RNC should just whip out his Senate voting record and link it to our intelligence failures and general unpreparedness for 9/11.
That is another area worth exploring. Kerry has a most undistinguished legislative record for someone elected to the Seanate four times. I think he has 6 or 7 pieces of legislation with his name on it and several of those were for naming post offices in Mass. Lest anyone forget, Kerry is the most liberal senator from the most liberal state in America.
There is also that constituent letter regarding Boston's Logan airport security (pre-9/11) and the fact that Kerry basically shelved it.