. >> kevin madden told fox news sunday that romney hasn't paid a penny less in taxes by virtue of where these funds are domiciled. his liability is exactly the same as if he held them directly in the u.s. as a u.s. citizen, he is accountable for u.s. taxes. some investments in foreign countries can be tax havens. but mitt romney does not hold any such investments. is all that accurate according to your reporting? can you say that definitively? >> well, no, not quite. this claim that, you know, he pays exactly the same taxes as if he'd invested in the united states, his investments through the cayman islands, exactly the same tax rate. it's not quite true. or at least it appears not to be. again this is one of the questions where we don't have clarity but there are strong indications. on your earlier point about, you know, saying it has been said by the romney campaign and others that these are not tax havens. we're not investing through tax havens. that is something that has been repeated. that is something i've seen, you know, i've been researching tax havens for many years and it's on