SACRAMENTO -- Some California lawmakers seeking to pressure the Boy Scouts of America to abandon its ban on openly gay members are taking a novel approach: They are threatening to strip the organization of its state tax exemption. The proposal, which cleared a legislative hurdle Wednesday, once again puts California at the center of a national debate on gay rights, and it could put the state on a collision course with the IRS if passed. The legislation would revoke the exemption from state taxes for any nonprofit that excludes members by sexual orientation, gender identity or religious affiliation. Supporters acknowledge...