Guardian: Republican presidential hopeful Herman Cain showed little sign of backing down during campaign stops in Dayton and West Chester Township, Ohio, on Wednesday, despite attacks on his character and reports he was "reassessing" his campaign. ''I have already been attacked, not because I have bad ideas, because the ideas are solid," Cain said in one of a select few references made to allegations he had sexually harassed multiple female acquaintances and had been engaged in a 13-year affair while married.