France reckons with 'absolute failure' of terror intelligence

11:15

Rachel Maddow reviews why Abdelhamid Abaaoud was the most notorious, wanted terrorist in France and wonders why authorities weren't paying closer attention to him. Richard Engel, NBC News chief foreign correspondent, talks with Francois Heisbourg, French government counter-terrorism adviser, about what accounts for the intelligence failures that didn't catch Abaaoud sooner.