Here's the Parker file - the pleadings. Sometimes the PDF files don't open when you click on them - so you have to save the file then open it from your hardrive. The plaintiffs have already moved for summary judgment - as it seems there are no material facts in dispute.
http://www.alangura.com/parker/ I have to go now, but you can Google Parker and "2nd Amendment" and "District of Columbia" to get information on the case.