Senator Caminetti also left the meeting. Caminetti is a strong advocate of the Oregon plan for the election of United States Senators. When Caminetti found Senator Wright, the accepted leader of the pro-primary forces, opposed not only to the Oregon plan, but to any plan that would give electors a State-wide vote for United States Senators, he refused to go to Wright's assistance. Later on, however, when Wright went to Caminetti pleading for support, Caminetti agreed to abide by the decisions of the anti-machine caucus. Curiously enough, after the machine had worn the anti-machine forces out, Caminetti was the only Senator who refused to accept the machine's amendments to the bill which the anti-machine caucus had agreed upon. With Price and Caminetti out, the anti-machine forces were reduced to eighteen Senators, although it was known that Rush sympathized with the movement but was not present because he had been unavoidably detained. The eighteen organized by electing Senator Estudillo chairman, and Senator Boynton secretary. Senator Wright made a short address in which he virtually threw up his hands. He told what the Wolfe-Leavitt element had done with the bill in committee, and stated that unless the anti-machine forces got together, the machine would amend the measure into ineffectiveness. Following Wright's address the anti-machine Senators considered the original Wright-Stanton bill under three heads: (1) Shall a mere plurality, or a majority, or a high plurality be required to nominate at a primary election? (2) Shall the partisan features be eliminated from the measure? (3) Shall the provisions of the measure be extended to the election of United States Senators? The first question was brought up on Stetson's motion that a twenty-five per cent plurality be required to nominate. The machine aimed to fix the plurality at forty per cent, but even the twenty-five per cent compromise was denied. The motion received but four votes, in its favor. Then came discussion of the clause quoted in the previous chapter, which requires of each primary candidate that he make affidavit that he supported his party ticket at the previous election, and proposes to support it at the coming election. It was understood by all who had any thing to do with the Direct Primary bill that the clause made it impossible for a primary candidate to run on two primary tickets. Cartwright moved that the clause be stricken from the bill. The motion was lost by a vote of 14 to 4. Senators like Black of Santa Clara voted against the motion in the interest of harmony, although personally they favored the elimination of all partisan features. The question of primary nomination of candidates for the United States Senate was then taken up. Senator Wright moved that the vote for Senators be advisory only, and that it be by Assembly and Senatorial districts instead of State-wide, as the original bill provided. The vote was as follows: