Effort to overturn law expected to shift into high gear soon On paper, it has every appearance of a mismatched fight: The campaign to legalize same-sex marriage in Washington state has out-raised its opponents by about 13 to 1. Washington United for Marriage, which is seeking to affirm the state's same-sex marriage law through approval of Referendum 74, has nearly $6 million in a campaign war chest -- more than half of it from a few prominent local donors with deep pockets. Its opponent, meanwhile, Preserve Marriage Washington, has so far raised $438,000, about 10 percent of its campaign goal...