Hugs, cheers and smiles broke out as the Democrats picked up a string of victories in Republican strongholds, delivering them the Senate and the House.
The win gives them control of Congress for the rest of Donald Trump's presidency.
Meanwhile, it was a challenging night for Republican supporters, after a succession of losses in reliably Republican states.
Former United States President Barack Obama has reacted to the Democratic Party’s sweeping victory in the midterm elections, saying Americans have called for unity and leaders capable of providing practical solutions to the country’s challenges. The Democrats’ midterm victory is expected to give the party greater control over the legislative process, including congressional investigations, spending negotiations and scrutiny of President Donald Trump’s administration.
Democrats are preparing a legislative offensive against US President Donald Trump after their sweeping midterm victory handed them control of both chambers of Congress and the power to challenge his policies, investigate his administration and block his nominees. Likely subjects include the Trump family’s business and cryptocurrency dealings, government contracts involving billionaire Elon Musk, cuts to federal agencies, immigration enforcement and the conduct of the Iran war.
Republicans suffered historic losses, Democrats won control of Congress – and Trump backed away from losing candidates Democrats swept key US midterm races on Tuesday evening, flipping long-held Republican seats and securing a majority in Congress after voters rebuked Donald Trump’s policies at the ballot box. In an unexpected performance, Democrats defeated incumbent Republicans candidates for historically conservative Senate seats in Iowa, Kansas, North Carolina, South Carolina and Texas.
For the first time in nearly 30 years, a Democrat will now represent South Carolina in the US Senate.
The elections, which saw Democrats make big gains, also marked firsts for women and minorities in major offices.
Democrats have taken control of Congress for the rest of Donald Trump's presidency - proving moments of celebration.