  We prove that the empirical spectral distribution of a (d_L, d_R)-biregular,
bipartite random graph, under certain conditions, converges to a symmetrization
of the Mar\v{c}enko-Pastur distribution of random matrix theory. This
convergence is not only global (on fixed-length intervals) but also local (on
intervals of increasingly smaller length). Our method parallels the one used
previously by Dumitriu and Pal (2012).
