Tom, The link to the newsletters of the National Vietnam War Museum is:
http://nationalvnwarmuseum.org/newsletters.htm
All newsletters are there. If you want to link to the current newsletter it is
http://nationalvnwarmuseum.org/newsletters/Museum_Newsletter_02-09.pdf
The latest newsletter is not mailed yet, but will be sent out shortly. The top link will get you to the page
To determine if the new one is out.