Most readers have seen the advertisements on public television stations, on friend’s Facebook pages, etc.  But for those who have not, here is a reminder:  The American Experience has published a three-part special covering U.S. involvement in the Great War.  It will air Monday, April 10; Tuesday, April 11; and Wednesday, April 12–starting at 9:00pm EST / 8:00pm CST.  Readers are advised to plan their viewing / DVR recording accordingly.