In the 1970s the Westside Jews were in favor of desegregation busing in the Los Angeles Unified School District (LAUSD) while those in the San Fernando Valley opposed it.[1] In previous eras Jews and blacks formed a political coalition although this coalition later declined after Tom Bradley stepped down from his position as Mayor of Los Angeles.[2] That year the Jewish vote was split between mayoral candidates Richard Riordan and Mike Woo.[42] Jews opposed Proposition 187, which passed in 1994.[40] In 1997 80% of Jews supported the LAUSD school bond, then the largest such bond in history; and 71% of Jews supported Riordan against Tom Hayden.[42] Jews supported Antonio Villaraigosa as Mayor of Los Angeles in the 2001 primary; while he had a slim margin with Westside Jews in the 2001 runoff, the Jewish vote went to James Hahn.