In 1999, Hemingway became the deputy staff director of the
United States House Committee on Oversight and Reform. In 2001 and 2002, she was the associate director of public affairs at the
United States Department of Transportation. She was the director of legislative and regulatory affairs at the
Blue Cross Blue Shield Association before becoming a staffer of the
United States Senate Committee on Homeland Security and Governmental Affairs. After eight years with the Homeland Security Committee, Hemingway worked as the treasurer of the District of Columbia Library Association and president of the Junior League of Washington. She returned to the United States House Committee on Oversight and Reform in 2015. In 2017 and 2018, she was the director of operations for then-speaker
Paul Ryan. Hemingway was selected to serve as the deputy
sergeant at arms of the United States Senate in December 2018.
Sergeant at Arms of the United States Senate On January 7, 2021, Hemingway was named by Senate majority leader
Mitch McConnell as acting Senate Sergeant at Arms, following the resignation of
Michael C. Stenger after the
2021 storming of the United States Capitol. House sergeant-at-arms
Paul D. Irving and
United States Capitol Police chief
Steven Sund also resigned the same day, amid bipartisan shock and outrage over security lapses that led to the mob's breach and occupation of the Capitol. == References ==