3rd Woman Claims Cain Harassment

A third, unidentified woman is saying that she considered filing a workplace complaint against Herman Cain over what she considered unwanted and aggressive behavior, the Associated Press reports . The former National Restaurant Association employee says Cain invited her to his corporate apartment and described situations in which Cain allegedly spoke of how attractive she was. She spoke on condition of anonymity for fear of retaliation/ CBS News . More here. (AP file photo, of Herman Cain)

Question: When do these claims reach the tipping point and effectively end Herman Cain’s presidential campaign?