steel evaluation of the effectiveness import relief investigation no ta 204 12 publication 3797 september 2005 us international trade commission roberta rogowsky director operations commissioners address all communications to secretary united states washington dc 20436 jennifera hillman deanna tanner okun vice chairman stephen koplan charlotte r lane daniel pearson shara l aranoff robert g carpenter investigations commissioner was sworn in on 6 and did not participate this www usitc gov staff assigned office douglas corkran supervisory investigator investigators dana lofgren russell duncan economist nancy bryan financial analysts john ascienzo justin jee chand mehta mary pedersen industry gerald houck karl tsuji attorney william gearhart with additional contributions from mara alexander statistician colin baker intern joyce bookman lead visual design specialist barbara lita david harris vincent desapio analyst gabriel ellenberger elizabeth haines paulette henderson