mitchell: the gentleman in the foreground, that is charles h. brent. he was chief of chaplains for the american expeditionary forces. host: it is also interesting to look back in time on the widespread use of horses still. the automobile certainly coming into play but not as -- not uniquely so at that time. mitchell: yeah. i mean, welsh the army kind of went into the modern age of world war i using motorized but i think the tradition of using horse drawn casket and obviously walking with something that, you know, they wanted to keep for this event. host: here the casket is being carried down the steps of the united states capitol, a scene modern americans will be familiar with with similar ceremonies in our time. d put on the horse drawn carriage to make its way through the streets of washington and over to arlington cemetery. let's watch for just a minute. now, who was invited to participate in this parade? it was really quite a long demonstration of support. allison: there is a really interesting, diverse group of people that participated in the para