Bill "...just stood there saying over and over again, "I'm sorry. I'm so sorry. I was trying to protect you and Chelsea."
Read this carefully. What is Bill apologising for? Certainly it's not for getting a blow job, since not even he could construe a blow job as 'protection' for his wife and child.
So what is he apologising for? He's apologising because Hilliary is furious at him---not for getting a blow job from Monica--- for getting caught. Thus, the focus of the press and the pundits: "Did she know?" is totally irrelevant.
Hilliary has committed a major foo-pah at this point in her book, for this reveals clearly that she cares not if her husband was unfaithful but cares only that he escapes accountability.