Control of the Senate is up for grabs, and Republicans are hoping to flip the chamber while Democrats hope to hold onto as many seats as possible while making history.

Republicans will take control of the White House and the Senate after Inauguration Day. Until then, there are key things Democrats have left to do.

Republicans are getting closer to winning the House, although several races in California and Western states have yet to be called. That could lead to total GOP control of Congress.

After all the races were called, Republicans held a 53-47 advantage that gave them control of the Senate for the first time in four years.

Republicans are projected to keep control of the House of Representatives, handing the party total control of Washington with President-elect Trump back in the White House in January. Decision Desk HQ projected the GOP would hold the House by winning its 218th seat on Monday,

The Republican Party has managed to maintain its majority in Congress, giving them a trifecta of power heading into Donald Trump's administration.

Republicans are projected to maintain control of the House of Representatives after taking Senate and presidency.