the justice department. but here's what i won't do. i won't get down in the mud with them. >> and then shrugged off questions from reporters. >> this is the usual partisanization, which i may have just made up a word, of what goes on. it's nothing people talk to me as i travel around the country. >> some democrats i talked to is worried how the campaign has handled this controversy. >> it does make it seem like she's hiding something. >> like she owes you a better explanation? >> yes, we're smarter than that. >> 61% of iowa voters say they've had enough clintons and bushes, that includes many democrats. these folks are giving bernie sanders a long look. >> nice to have an outsider. he's been in politics for a long time, it's nice to have someone who is not a clinton or bush. >> we're now down to rumors of gore jumping in. >> do you think it's about her? >> it's got to -- it's got to sting. >> for now biden appears more