“For most of human history, freedom had to be at least suffered for, if not died for, and that raised its value to something almost sacred.” – Sebastian Junger David Craig, editor for RealClearDefense speaks with Sebastian Junger, author of "Restrepo" and "Tribe," about his new book "Freedom." and David Richardson, fmr. Deputy Undersecretary for Homeland Security for Countering Weapons of Mass Destruction.