Americans are voting in nationwide elections that are being seen as a referendum on Donald Trump's presidency.
Republicans and Democrats are battling for control of the two houses of Congress, which make America's laws and as such impact hugely on public life.
Governor posts and seats in state legislatures are also up for grabs.
The mid‑term elections come halfway through Trump's four years in office and follow a divisive campaign.
All 50 states and Washington DC are holding polls, and experts say voter turnout could be the highest for a mid‑term election in 50 years.
[Source: BBC]
