US midterm polls open: Who will control Congress?

Tens of millions are expected to cast their votes in Tuesday's contentious midterm elections to decide the US Congress.

    More than 31 million people voted early in the US midterm elections [Lucy Nicholson/Reuters]
    More than 31 million people voted early in the US midterm elections [Lucy Nicholson/Reuters]

    The first voting centres have opened in US midterm elections largely seen as a referendum on President Donald Trump's first two years in office.

    The first polls opened at 5am (10am GMT) local time in Vermont. Many other states on the East Coast will follow between 6am local time (11am GMT) and 7am local time (12pm GMT).

    Tens of millions of voters are expected to cast their ballots, and the results will decide all 435 seats in the House of Representatives, 35 of 100 Senate seats and 39 state and territorial governorships.

    Although voter participation has traditionally been lower in midterm elections, which are held every four years and do not change the presidency, early voting surged and voter enthusiasm was high.

    Upwards of 31 million people have voted early nationwide, according to data collected by Catalist, a data collection company, as reported by CNN on Monday evening. In 2014, some 22 million people voted early, a number that pales in comparison with this year's midterms.

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    Tuesday's vote followed Trump's tumultuous first two years in the White House, during which he cracked down on immigration, introduced massive tax cuts and employed increasingly polarising rhetoric.

    And the weeks leading up to Election Day were spotted with a string of violent incidents, including the deadly shooting rampage of a Pittsburgh synagogue and a series of pipe bombs being mailed to some of Trump's most prominent critics.

    Blue wave? 

    During the campaign season, Democrats hoped to prompt a "blue wave" and flip several Republican-controlled states.

    As of Monday night, the elections prediction website FiveThirtyEight guessed that Democrats had a nearly 80-percent chance of winning the House of Representatives.

    The Republicans, however, enjoyed a four-in-five chance of retaining control of the Senate, according to the website.

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    On Monday night, Trump made his final pitch to voters by doubling down in his attacks on a US-bound caravan of refugees and migrants, who he falsely linked to "crime" and the Democrats.

    "The Democrat platform is a 2018 socialism, open borders edict," Trump told a crowd in Cleveland, Ohio, falsely claiming that "Democrats are inviting caravan after caravan" into the US.

    Catch up on the latest on the US midterm elections by following Al Jazeera's live blog

    SOURCE: Al Jazeera News