Jeb Bush will make his first overtures Friday to conservative activists, a segment of the Republican Party that remains skeptical of the presumptive presidential candidate. The former Florida governor’s appearance at the annual Conservative Political Action Conference outside Washington marks an early test of whether he can assuage a grassroots base that rejects his support for immigration reform and Common Core education standards and is leery of his political lineage. Given the choice by conference organizers, Bush has opted for a question-and-answer session instead of a traditional speech.