The alleged synagogue shooter was a churchgoer who talked Christian theology, raising tough questions for evangelical pastors

By Julie Zauzmer Before he allegedly walked into a synagogue in Poway, Calif., and opened fire, John Earnest appears to have written a seven-page letter spelling out his core beliefs: that Jewish people, guilty in his view of faults ranging from killing Jesus to controlling the media, deserved to die. That his intention to kill …