CONCORD, N.H. — A Democratic candidate for the New Hampshire House has apologized for posting a death wish for Sarah Palin on Facebook. Keith Halloran of Rindge made the comment in response to a Republican lawmaker’s post Tuesday about the plane crash that killed former Alaska Sen. Ted Stevens. When the lawmaker expressed disappointment that some news accounts of Stevens’ death focused on negative aspects of his career, Halloran responded: "Just wish Sarah and Levy were on board," an apparent reference to Palin and her daughter’s ex-boyfriend, Levi Johnston. After the leaders of both political parties denounced his comment, Halloran...