Senator Mark Leno and (new!) Assemblymember Tom Ammiano will introduce measures that prove Proposition 8 is "an improper revision of the California State Constitution," according to reports. The measure, which should be announced today during the second day of the 2009-20101 legislative session, is sponsored by Equality California and the National Center for Lesbian Rights. Prop 8, if you recall, could ban same-same marriage, effectively altering the California constitution to allow discrimination.