The immigration reform that Fox sought included a guest worker plan. Fox said, "The best thing that can happen to both our countries is to have an orderly flow, a controlled flow, of migration to the United States". This reform was supported by President Bush and approved by the U.S. Senate, however, the bill was rejected by the House of Representatives. According to the Washington Post, the hopes were complicated by the recent approval of the SBI (Secure Border Initiative), a bill that includes building a triple fence between the U.S. and Mexico.