The suicide of "Real Housewives of Beverly Hills" star Russell Armstrong this week has left many questions. But as "Real Housewives of D.C." alum Michaele Salahi sees it, the investor -- who hanged himself at the age of 47 -- was a "troubled" man whose woes were compounded by the overwhelming spotlight that reality TV cast on him. Related Articles:? Lawyer: Russell Armstrong Spent Savings to Make Wife Famous on 'Housewives' ...