Four county registrars of voters told an Assembly committee March 2 that their costs of printing and processing ballots would increase if Californians approve Proposition 14, the so-called “open primary” initiative on the June ballot. The informational hearing of the Assembly Elections and Redistricting Committee was dominated by Assemblyman Sandre Swanson, an Oakland Democrat, who voted against placing the open primary measure on the ballot and has created a campaign committee – Swanson’s Ballot Measure Committee to Oppose Prop. 14.