Where were the people who knew the evidence to go to war was questionable at best, and at worst, fabricated? MSNBC’s Chris Hayes talks to Houston Wood, from the University of Virginia, who was a consultant to Oak Ridge National Laboratories when this happened. Plus, authors of the book "Hubris,” Michael Isikoff, NBC News national investigative correspondent and David Corn, Washington bureau chief for Mother Jones, offer up analysis.March 22, 2013
