Meetings normally take place bi-annually in March and September.
2012
- March 12-15 (Portland, OR)
- September 10-14 (Dothan, AL)
2011
- March 21-24 (Fredericksburg, VA)
- September 26-29 (Fredericksburg, VA)
2010
- March 8-11 (Frederickburg, VA)
- September 13-16 (Boston, MA)
2009
- September 14-17 (Stafford, VA)