Democrats seized control of the lower house of Congress in midterm elections Tuesday, dealing a stern rebuke to Donald Trump almost two years into his polarizing, rollercoaster presidency.
Fox and NBC television networks called the result in the US House of Representatives, while confirming expectations that Trump’s Republicans will retain control of the Senate.
The result upends the balance of power in Washington, where Trump has enjoyed an easy ride from Republican dominance of both houses of Congress since his shock election in 2016.
Democrats will now be able to block legislation and light a fire under Trump’s feet with investigations of his opaque finances and Russian interference in his 2016 election, and possibly push for impeachment.
The verdicts in the House and Senate were based on incomplete results as vote counting continued across the country and some states were still voting in a congressional election cast as an unofficial referendum on Trump.
Giddy predictions by Democrats of a so-called “blue wave” landslide in the House were still premature, even if a majority appeared guaranteed.
Trump was watching the results roll in from the White House, where he spent the day holed up with friends and family.
Americans voted enthusiastically, with long lines quickly forming at polling stations from New York to California and from Missouri to Georgia.
All 435 seats in the House of Representatives, 35 seats in the 100-member Senate and 36 governorships were up for grabs.
Democrats quickly made important gains in the House, but Republicans defended in crucial races, like incumbent Andy Barr of Kentucky, whose House seat had seemed at risk.
In the Senate, Republican Mike Braun snatched the seat from Democratic Senator Joe Donnelly, but corruption scandal-tainted Senator Bob Menendez saved his seat for the Democrats in New Jersey.
Pollsters, gun shy after getting their 2016 presidential prediction wrong, urged caution.