SACRAMENTO – As if to sweep away the last remnants of his 2005 special election shellacking, Gov. Arnold Schwarzenegger is following the purge of his senior government staff with a housecleaning in his political operation to launch his re-election campaign this year. But unlike his eclectic – critics would say “schizophrenic” – Capitol staff, where the dominant figure is a longtime Democratic activist, senior members of the Republican governor's new campaign team have solid Republican pedigrees. Out is senior strategist Mike Murphy, who directed the campaign for Schwarzenegger's “reform agenda,” which was defeated in November. And Rob Stutzman, Schwarzenegger's chief...