SACRAMENTO (AP) - Senate Democrats and Republicans joined forces to swiftly approve a constitutional amendment that would counter a November ballot initiative lawmakers said could lead to one-party general elections for some offices. Opponents called the amendment by Sens. Ross Johnson, R-Irvine, and Dede Alpert, D-San Diego, a "Trojan horse" designed to confuse voters by tying the debate over how to structure California's primary elections to a plan to help pay off the $15 billion in deficit bonds approved by voters last March. "It's dishonest; it's deceitful," said Kevin Spillane, a spokesman for the initiative's supporters, Californians for an Open...