The Heritage Foundation, the nation’s top conservative think tank, just broke a fundraising record to fight the growing wave of socialism and act on a new strategic plan to expand its policy influence on Capitol Hill and inside the administration. The Washington-based institution told Secrets that the 250 who attended the Annual Leadership Conference in Orange County, Calif., last weekend donated $14.2 million, the most ever at the conference. Donors said that they were growing concerned about the Democrats’ lurch further Left to back an agenda conservatives view as socialist and are eager for Heritage to challenge and even block...