1798–99 United States Senate elections
Senators were elected over a wide range of time throughout 1798 and 1799, and a seat may have been filled months late or remained vacant due to legislative deadlock.They occurred in the middle of President John Adams's administration, and had no net change in political control of the Senate.Senate party division, 6th Congress (1799–1801) After the January 19, 1798, election in Delaware.In these regular elections, the winner was seated on March 4, 1799; ordered by state.In this special election, the winner was seated after March 4, 1799, the beginning of the next Congress.