hillary clinton said she and her husband pay full income taxes unlike a lot of people who are truly well off. not to be outdone, of course, joe viden told a forum spotlighting working families that he has no stocks, no bonds and to savings account. what are your reactions on that squaring off for the nomination of 2016? >> david, you talk about the democrats. >> i'll talk about the democrats. >> i think it's a sideshow. i think this is a media-created issue. i think that both hillary clinton and joe biden have made their lives devoted to working class issues. trying to get better education, better health care, more employment. balance add budget, the kinds of things that benefit the middle class. and i think that this issue as to who has less money or who pays more taxes is a media issue. not something between the two of them.