On May 1, 2007, Alexander won the
special election to succeed her political mentor
Vincent C. Gray. Gray had represented Ward 7 before he became council chairman in January. She received 34 percent of the vote, beating 17 other candidates (14 Democrats and 4 independents). She faced a Democratic
primary for re-election on September 9, 2008. Notable opponents in that Democratic primary were John Campbell and Robin Hammond Marlin. No individuals filed to appear on the ballot for the
Republican or
Statehood-Green parties. After losing her council seat in 2017, Alexander started a health care consulting practice. ==Political positions==