With the economy the number one issue on the campaign trail, major party candidates John McCain and Barack Obama discuss their tax plans, jobs and the financial bailout on the stump. But are they really addressing the needs of the working class? A new study from the Center for the Study of Working Class Life suggests that neither McCain nor Obama have adequately spoken to the needs of one-fifth of the population—the 60 million Americans who are barely surviving in this economy. [includes rush transcript]