Republicans have managed to hold on to their slim majority in the House of Representatives, NBC News projects. In doing so, they've captured a trifecta in Washington once more, with control over both chambers of Congress and the White House.

The Republican Party will retain control of the House of Representatives, CNN projected on Wednesday. The GOP previously took control of the Senate last week, while Republican presidential candidate Donald Trump won the presidential election. This is a developing story and will be updated when more information becomes available.

Republicans inched their way closer to a potential House majority after a key win Tuesday. Still, several toss-up races remain in play that could determine which party controls the House next year.

( NewsNation) —The Republicans have won control of the U.S. House of Representatives after the party took 218 seats in national elections, NewsNation/Decision Desk HQ called. All 435 House seats were up for reelection leaving the chamber’s balance of power up for grabs. House members are elected to two-year terms.

U.S. President-elect Donald Trump's Republicans on Tuesday inched closer to winning a majority in the House of Representatives and with it full control of Congress, which would give Trump power to advance his agenda when he returns to the White House in January.

The Republican Party will remain in control of the U.S. House, securing a supermajority for the next two years.

Republicans held on to their narrow majority in the US House, giving Donald Trump and his party unified control of the elected branches of government and limiting potential curbs on the incoming president’s power.

Control of the House has yet to be determined, but Republicans are operating as if they've secured the majority.