UPDATE [2:43 PST]: Calling it a night. There are one Senate seat (MT) and 11 House seats (AZ-1, AZ-2, AZ-9, CA-7, CA-26, CA-33, CA-41, CA-47, CA-52, MI-1, NC-7) that are still too close to call. If the current leaders in all of those races end up winning, Democrats will have gained 2 seats in the Senate and 6 seats in the House.
Acrophilia 