The Balance of Power in Congress is up for grabs in the 2020 election.Every two years, each member of the House of Representatives is up for reelection. That means 435 seats are up for grabs across the country.Senators must be re-elected every six years. This year, 35 U.S. Senate seats are up for reelection.See the latest updates below (all times Eastern):11 p.m. Republican Rep. Roger