brenda: the tax attack is back. president obama hitting the campaign trail calling for tax cuts ott millionaires and taking aim at mitt romney, paying 15% capital gains rate and s dnc deputy finance director, david mercer, welcome to everybody. >> okay. john, a 15% flat tax for everyone, is that how to get everyone working again? >> i mean, i think that there's some sense in that. i think that americans should stand up and cheer for the presidential candidate who says i'm going to give you a big, fat flat tax. and give you the same tax rate basically, that mitt romney has. and people are villainizing mitt romney for paying 15% on the investment that he made in the past, but i think that americans should be looking for that and presidents from kennedy to reagan, to bill clinton, to george bush cut taxes and stimulation to employment and lowering of unemployment and one of these candidates should take hold of that. >> brenda: david, you say it doesn't necessarily bring jobs? >> well, it's a conceptual frame work and would be phil graham who ran for president or steve forbes and we know where they went and to refer to romney, which i'm glad was, he in fact, has sa