In pictures: Americans vote in mid-term elections

Americans are voting in mid-term elections which will prove the biggest test of Donald Trump's first two years in the White House.

All 435 seats in the House of Representatives are up for grabs, while 35 of the 100 in the Senate are being elected.

Here are some of the best pictures from polling day across America.

Kristen Leach votes with her six-month-old daughter, Nora, in Atlanta. Credit: AP

Many voters were up before dawn to cast their ballot. Credit: AP

This sports hall in Columbus, Ohio, is being used as a voting station. Credit: AP

The wet weather in Washington didn't put these voters off. Credit: AP

Americans are facing a vital choice between Republicans and Democrats. Credit: AP

Fraudulent voting? No, four-year-old Declan McGuire was just helping his father submit his ballot in Mount Kisco, New York. Credit: AP

Turnout is expected to be high. Credit: AP

A line forms outside a polling site in Atlanta. Credit: AP

The control of Congress - and Donald Trump's outlook - is at stake. Credit: AP