fantasy. he certainly shows no concern for the humanity of people who are already here. >> reporter: romney used the term selfdeportation in a debate recently and newt gingrich is pounding him even though some of his staff used the word last year in the earlier part of the campaign. gingrich is also running a spanish-language radio add in florida that accuses mitt romney of being anti-immigrant, and that has garnered a response from none other than florida's u.s. senator marco rubio. very popular and a cuban-american who has said it's both inflammatory and inaccurate. mr. rubio is neutral in the race, he says he's not going to endorse anybody. but as a latino american his judgment that the spanish radio attack add by gingrich on romney is one that will take notice. rubio is on awful the candidates