Clinton: 'We Cannot Permit Northern Mali to Become a Safe Haven'
'People say to me all the time, AQIM hasn't attacked the United States. Well, before 9/11/2001, we hadn't been attacked on our homeland since the War of 1812 and Pearl Harbor'
Clinton: 'I Do Feel Responsible'
On specific security requests: 'I didn't see those requests....I didn't deny them.'