during her husband's administration. al jazeera's michael shure takes a look at how hillary clinton is try to distance herself from president clinton. >> i've lost more sleep than all of you put together. >> after 11 hours fending off republicans on the house benghazi committee -- >> i have been racking my brain about what more could have been done. >> the american people are sick and tired of hearing about your damn e-mails. >> thank you. me too, me too. >> coming on the heels of a debate which saw her poll numbers spike and the decision by a formidable rival, vice president joe biden not to run for president. >> unfortunately i believe we're out of time. >> hello everybody! >> hillary clinton now returns to the campaign trail with the wind at her back and her husband by her side. >> i'm back. >> the many challenges hillary clinton faces include the complicated democratic record of