Spencer Pratt may have lost the primary for the Los Angeles mayor’s race, but the reality TV star has apparently been resurrected in a new role — a political bogeyman for California’s nastiest Dem-on-Dem race. West Hollywood councilmember John Erickson, a Democratic candidate for state Senate, is accused of operating a fake Instagram account masquerading as supporters of rival Democrat Brian Goldsmith — not only tying Goldsmith to Pratt, but also posting inflammatory messages about Israel seemingly calculated to provoke angry and antisemitic responses. West Hollywood Councilmember John Erickson is running for a state Senate seat. Jon Viscott Spencer Pratt...