Temporary detail in Alexandria, VA

Yesterday I found out I've been selected to do a 120-day detail as the Inspection Service representative at the National Center for Missing and Exploited Children (NCMEC) in Alexandria, VA.  I am very excited about the detail.  The logistics of when I'll go are a bit fuzzy because I have a mail fraud case set to go to trial the week of October 3rd.  The powers that be would like me in Alexandria on September 26th.  But if the case does indeed go to trial, I won't be able to go to VA until after the trial is finished.  Between my trip to London, trial prep, school, and preparing to leave for the detail, this has the makings of a very busy month!