  The Long-Baseline Neutrino Facility (LBNF) offers an unprecedented intensity
for neutrino physics. We discuss a proposal to enhance the LBNF physics
programs at Fermilab with the addition of a high-resolution magnetized detector
at the near site. The detector is largely based upon reusing an existing
superconducting magnet and electromagnetic calorimeter, supplemented with a new
low-density straw tube tracker. We also discuss the physics opportunities of
the proposed design for the long-baseline oscillation analysis, as well as for
precision measurements of (anti)neutrino interactions.
