(NEWSER) - The vise is tightening around Mark Sanford's political career. South Carolina officials, including fellow Republicans, are lining up to urge the governor to resign, reports the State. The pressure has ramped up considerably since Sanford's admission yesterday that he'd "crossed lines" with other women besides his Argentine mistress. The governor, however, is resisting, notes the Washington Post. "He is finished discussing this matter," said a spokesman. More»