Arnold Hires Attorney, Hammers Out Divorce Deets

Filed under: Arnold Schwarzenegger, Maria Shriver, Bob Kaufman, Laura Wasser, Celebrity Justice, Schwarzenegger Scandal Arnold Schwarzenegger is pulling out a big gun for his inevitable divorce battle with Maria Shriver ... officially hiring attorney Bob Kaufman -- who's already tackling some touchy issues of the split.  Sources tell TMZ ... Kaufman's already been in touch with Maria's attorney, Laura Wasser -- and we're told they are "moving forward" with divorce negotiations. Kaufman and Wasser have gone head-to-head on other high profile celebrity splits -- and both specialize in something Arnold and Maria value right now ... keeping divorce settlements hush hush.