  We study the effect of a magnetic field on topological chiral channels of
bilayer graphene at electric domain walls. The persistence of chiral edge
states is attributed to the difference in valley Chern number in the regions of
opposite electric field. We explore the regime of large electric and magnetic
fields perpendicular to the lattice. The magnetic field shifts the channel away
from our electric interface in a way that is inconsistent with the
semiclassical expectation from the Lorentz force. Moreover, the magnetic field
causes an imbalanced layer occupation preference to the chiral channels. These
behaviors admit analytic solutions in the limits that either the electric or
the magnetic field dominates. We numerically show in the general case that the
system can be well-approximated as a weighted sum of the two limits.
