David Weigel is a national political correspondent covering Congress and grass-roots political movements. He is the author of "The Show That Never Ends," a history of progressive rock music.

Professor Richard Wolff is Professor of Economics Emeritus, University of Massachusetts, Amherst, and currently a Visiting Professor in the Graduate Program in International Affairs of the New School University in New York.

Professor Wolff is also Host of the program “Economic Update” on Free Speech TV, which airs Tuesdays from 8 to 9pmET, and Founder of DemocracyAtWork.info

Sen. Bernie Sanders (I-VT) joins The Zero Hour just moments after delivering a rousing defense of democratic socialism and the need to establish an economic bill of rights. 

Chile-based MintPress News Journalist Whitney Webb joins to expose the Orwellian "Truth Project" for what it really is - an attempt to silence journalists who report outside of the establishment consensus.