Open Thread: What We Now Know

Up host Chris Hayes outlines what we know now that we didn’t know last week, including Facebook’s public debut that failed to live up to expectations.

Chris’ guests on his Saturday show were: Amy Goodman, host and executive producer of (@democracynow); Karen Hunter (@karenhunter), MSNBC contributor and Pulitzer Prize-winning journalist.; Joe Weisenthal (@thestalwart), deputy editor at Business Insider; Marcellus Andrews, Columbia University professor of economics.

His other guests in earlier segments, which are available at Up with Chris Hayes website, were: Dan Dicker (@dan_dicker), CNBC contributor and licensed commodities trade advisor; Dana Goldstein (@danagoldstein), contributor to The Nation and fellow at the New America Foundation; and Pedro Noguera (@pedroanoguera), NYU professor of education and author of City Schools and the American Dream: Reclaiming the Promise of Public Education.