Washington - US President Donald Trump will face a House of Representatives dominated by opposition Democrats beginning Thursday when a new Congress is due to convene.
Representative Nancy Pelosi has again been chosen as Speaker, a post she held when Democrats were in the majority in the House through 2010. Pelosi, the only woman to hold the job, will take over from Republican Paul Ryan.
One hundred new House members, including 63 Democrats who won election in November, will be seated. Democrats will have a 235-199 majority in the lower chamber. One seat remains vacant after allegations of election fraud in North Carolina.
Trump's Republicans have a comparatively comfortable majority of 53 to 47 seats in the Senate, where eight new members will be sworn in. However the Republican majority is short of the 60 votes necessary to pass budget bills under Senate rules.
The shift in power in the House comes in the midst of a partial government shutdown that has lasted nearly two weeks. Republicans and Democrats have been squabbling over spending bills to keep several government departments running after hitting an impasse on border security.