he's referring to Katherine Harris, then FL Secretary of State, who served also as FL Chair of the Bush-Cheney campaign. Nothing unusual in that. If you look across the country at who the various state chairs of the respective campaigns are, you will likely see elected officials from the canddiates' parties in those roles.
It may be nothing unusual, but it does seem to me to be a clear conflict of interest for government's top election official, whose job it is to see that an election is conducted impartially and according to the law, to have a partisan position of importance in that election.