  We are in the middle of a time of exciting discovery, namely that neutrinos
have mass and oscillate. In order to take the next steps to understand this
potential window onto what well might be the mechanism that links the quarks
and leptons, we need both new neutrino beams and new detectors. The new
beamlines can and should also provide new laboratories for doing charged lepton
flavor physics, and the new detectors can and should also provide laboratories
for doing other physics like proton decay, supernovae searches, etc. The new
neutrino beams serve as milestones along the way to a muon collider, which can
answer questions in yet another sector of particle physics, namely the Higgs
sector or ultimately the energy frontier. In this report we discuss the current
status of neutrino oscillation physics, what other oscillation measurements are
needed to fully explore the phenomenon, and finally, what other new physics can
be explored as a result of building of these facilities.
