Preface -- Acknowledgment of Reviewers -- Contents -- Executive Summary -- 1 Introduction -- 2 Science Overview: Neutrinos and Beyond -- 3 Science Potential of IceCube -- 4 Science Potential of a Deep Underground Laboratory -- 5 Conclusions -- A Formation of the Committee -- B Charge to the Neutrino Facilities Assessment Committee -- C Biographies of Committee Members and Key NRC Staff -- D Meeting Agendas -- E Glossary and Acronyms.