The Lawyer did "social work cases" so that might bring him into contact with Missions and such. One newspiece also said that he was concerned with "rights" cases after 9-11 and I'm guessing MUSLIM rights.
What still drives me absolutely nuts is the single casing found among the Oregon-7's weapons cache. It fit the Bushmaster but none of the other weapons found. There were several weapons and boxes of cartridges for each. They are listed on the web someplace in the indictment of the 7.