ABC News

This Sunday, the powerhouse roundtable debates all the week's politics, with Weekly Standard editor and ABC News contributor Bill Kristol, Wall Street Journal columnist Peggy Noonan, Rep. Keith Ellison, D-Minn., and former Democratic Michigan Gov. Jennifer Granholm.

Then, following the release of the video showing rapper Jay Z being assaulted by Solange Knowles, we take a look at privacy in the 21 st Century with Reddit co-founder Alexis Ohanian and Berin Szoka, the president of Tech Freedom.

Plus, we examine the sexual assault epidemic plaguing America's college campuses with TIME's Eliza Gray and University of Kentucky President Eli Capilouto.

Plus, we pay tribute to Barbara Walters - who has interviewed every president since Richard Nixon - with a look back at her incredible 38-year career at ABC News.

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