Residents in Fairfax county went to the polls today to vote in a special election. Although unofficial vote totals are in, final results may take some time. On her website, Democrat Sharon Bulova declares victory, thanking voters for electing her Chairman of the Fairfax County Board of Supervisors. But Republican Pat Herrity has yet to concede. A campaign spokesperson for Herrity tells WTOP the candidate plans to challenge the results. With all precincts reporting, unofficial returns show Bulova defeated Herrity by just over 1,200 votes. She received 51,949 votes to Herrity's 50,732. Two independents Carey Campbell and Christopher F. DeCarlo...