So just how far along are we on the fence? Does construction continue?
http://americanpatrol.com/ABP/SURVEYS/BORDER-2009/Border-Main-20009.html
And here:
http://www.cbp.gov/linkhandler/cgov/newsroom/highlights/fence_map.ctt/fence_map.pdf
The first one is more up to date than the one CBP has posted.