'We are hurting': Retired U.S. Army lieutenant general on D.C. shooting of National Guard members

As many Americans prepare to celebrate with their own families in their own ways on this Thanksgiving eve, we wanted to share with you something from our next guest. He has a beautiful new piece out about how America's troops will mark this holiday all around the world. Many of them far far away from home, carrying on decades of military precedent in a culture that cares immensely and famously about symbols and tradition. Lieutenant General Mark Hurtling writes this in the bull work today about Thanksgiving ...