Blackburn was a founding member of the Williamson County Young Republicans . She became chair of the Williamson County Republican Party in 1989 and served until 1991 . In 1992 , she was a candidate for Congress and a delegate to the 1992 Republican National Convention . She lost the congressional race , but remained active in social and political venues
1992 Republican National Convention
1992 Republican National Convention
Marsha Blackburn