Still waiting on the specifics, but it appears that the Redskins will be giving up a draft pick in order to acquire Jammal Brown, according to Jay Glazer:
I'm reporting saints are trading pro bowl tackle jamaal brown to redskins for conditional draft pick.
As soon as we have details on what the Redskins could be sending to New Orleans, we will let you know. For more on this potential trade, check out Hogs Haven.