Former Maryland Gov. Martin O’Malley now says he supports “non-partisan redistricting commissions not only for drawing Congressional districts every ten years, but for state legislative districts as well,” even while admitting he engaged in partisan gerrymandering as a Democratic governor. “We must, on a state by state basis, push for an end to gerrymandered Congressional districts,” he told an audience Tuesday at the Boston College law school, where he is a distinguished visiting professor.