HARRISBURG - State Attorney General Kathleen G. Kane, who has castigated prosecutors, judges, and others for exchanging offensive emails, failed to disclose that her twin sister - a top prosecutor on her staff - sent and received emails that mocked African Americans and Asians, joked about domestic abuse, and included photos of scantily clad men and women. Kane made public her sister's emails late Wednesday after coming under pressure from a Philadelphia prosecutor, who asserted that Kane's sister had sent or received 58 troubling emails - and Kane herself had received 11. The 49-year-old Democrat and her sister, Ellen Granahan,...