Conservative groups are out to take back California with two petitions demanding “fair districts” and a part-time legislature. All they need are signatures—more than 600,000 of them, per petition. Nevertheless, leaders of the most recent movement say they will succeed where several previous petition drives failed. Leading the group is Ted Costa, who said the group has 100,000 signatures for their redistricting initiative. Costa and his group, People’s Advocate, submitted paperwork for their petitions in October. Costa, a veteran of the gubernatorial recall, started accepting signatures after the Nov. 2 election. The petitioning group had previously submitted paperwork for the...