Lou, thanks for your posts. They are factual as opposed to some above that are inane. Here's a few:

Bobby Kennedy took possession of the President's brain on behalf of the Kennedy family. It is in the National Archives.

There is no physical way for a vehicle to transit from Main St. to Stemmons Freeway without hopping over one or more concrete medians. The only way to avoid such is to turn onto Houston St. and follow Elm St. to the Stemmons Freeway access route.

The President's head wound is manifestly an exit wound. Those Board members who are combat veterans know an entrance wound and an exit wound when they see them.

From your posts, many of you seem to have cursory knowledge of the events that day or of the aftermath, and little or no familiarity with Dealey Plaza or Dallas geography. Try reading Posner's Case Closed or Bugliosi's Witness to History.