When Texas Gov. Rick Perry entered the Republican presidential race in mid-August, he was touted as the candidate conservatives had been waiting for — the antidote to the more country club sort of appeal of former Massachusetts governor Mitt Romney. No longer. Three months into his campaign, a new Washington Post-ABC News survey reveals that his numbers have not only fallen considerably among self-identified conservative Republicans, but also lag behind Romney and the majority of the other candidates for the GOP nomination. Among all Republicans, 42 percent view Perry favorably while 38 percent see him in an unfavorable light. Perry’s...