She also served as the deputy chief of staff to former Senate majority leader Tom Daschle , ( D ) South Dakota .
Prior to serving as Secretary of the Senate , Erickson served as the Democratic Representative to the Sergeant at Arms .
Erickson also served as the deputy chief of staff to former Senate majority leader Tom Daschle , ( Democratic ) South Dakota .
Prior to serving as Secretary of the Senate , Erickson served as the Democratic Representative to the Sergeant at Arms .