to make donations on the web, and they're under $200, the minimum amount you have to report the donation to the fec. the angle here is that they're getting -- they're not too careful about where those credit card donations come from. they don't check to make sure they're not in a foreign place. they use a more rigorous routine when you buy a t-shirt using a credit card from the website than yo right, do you agree? >> absolutely. >> greta: so is there anything that the campaign needs to worry about? does the romney campaign need to worry? >> the romney campaign has said over and over they're careful about this. they do some of this too. i've been at fundraisers they had overseas. they had a big one in london when he did the foreign trip. they had one in hong kong on behalf of the campaign that kevin mccarthy went to. they have to make sure that everyone that shows up at the door has a u.s. passport. if you're living overseas, you're an american citizen, you have the right to donate the maximum amount in a presidential campaign. as byron referred to, many of romney's donors are people writing big checks. >> it is a big potential loophole. it's just a potential one at