With six days to go before the November 3 midterm elections in the United States, Democrats are leading Republicans in national polls, but several key Senate races seem too close to call.
President Donald Trump has stepped up his campaigning, holding two Republican rallies in Texas on Tuesday before heading to Ohio on Wednesday. Ex-President Barack Obama and former Vice President Kamala Harris are also hitting the campaign trail in Georgia for the Democratic Party.
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Here is what the latest polls say, what happened on the campaign trail and what to expect on Wednesday.
What do the latest polls suggest?
With less than a week to go before the midterms, a Reuters/Ipsos poll suggests the Democrats are ahead of the Republicans by nine points.
According to the October 22-26 survey, 47 percent of voters support the Democrats, compared with 36 percent who support the Republicans.…