The reason why President Obama won’t nominate Amb Susan Rice

I just heard KT McFarland give the reason why President Obama will not nominate Amb Susan Rice as Secretary of State and I think she may be right.  Ambassador Rice will get grilled about Benghazi at her confirmation hearing….who gave you the taking points? What were you told? What did you ask? Who did you talk to? What did you read? Etc.  Perhaps this is why some Republicans now have softened their view of a possible nomination? They want her under oath at a confirmation hearing?