US 2020 elections: Who’s ahead, Trump or Biden?
Voters in America will decide on November 3, whether Donald Trump remains in the White House for another four years.
The Republican President is being challenged by Democratic Party nominee Joe Biden, who is best known as Barack Obama’s vice-president but has been in US politics since the 1970s.
As election day approaches, polling companies will be trying to gauge the mood of the nation by asking voters which candidate they prefer.
We’ll be keeping track of those polls here and trying to work out what they can and can’t tell us about who will win the election.
Positive attributes
National polls are a good guide as to how popular a candidate is across the country as a whole, but they’re not necessarily a good way to predict the result of the election.
In 2016, for example, Hillary Clinton led in the polls and won nearly three million more votes than Trump, but she still lost - that’s because the US uses an electoral college system, so winning the most votes doesn’t always win you the election.
With that caveat aside, Biden has been ahead of Trump in most national polls since the start of the year. He has hovered around 50 per cent in recent months and has had a 10-point lead on occasions.
Which states will decide this election?
As Clinton discovered in 2016, the number of votes you win is less important than where you win them.
Most states nearly always vote the same way, meaning that in reality there are just a handful of states where both candidates stand a chance of winning.
These are the places where the election will be won and lost and are known as battleground states.
In the electoral college system the US uses to elect its president, each state is given a number of votes based on how many members it sends to Congress - House and Senate.
A total of 538 electoral college votes are up for grabs, so a candidate needs to hit 270 to win.
As the map above shows, some battleground states have a lot more electoral college votes on offer than others so candidates often spend a lot more time campaigning in them.
Who’s leading in the battleground states?
At the moment, polls in the battleground states look good for Joe Biden but things can change very quickly, especially when Donald Trump’s involved.
The polls suggest Mr Biden has big leads in Michigan, Pennsylvania and Wisconsin - three industrial states his Republican rival won by margins of less than one per cent to clinch victory in 2016.
But it’s the battleground states where Mr Trump won big in 2016 that his campaign team will be most worried about.
His winning margin in Iowa, Ohio and Texas was between 8-10 per cent back then but it’s looking much closer in all three at the moment.
That’s one of the reasons why some political analysts rate his chances of re-election as low as things stand.
FiveThirtyEight, a political analysis website, says Mr Biden is “favoured” to win the election, while The Economist says he is “very likely” to beat Mr Trump.
Do polls show who won the first debate?
Donald Trump and Joe Biden went head-to-head in the first live TV debate on September 29.
Many pundits called the debate for Mr Biden and the BBC’s Anthony Zurcher agreed, describing it as “the political equivalent of a food fight” with the former vice-president emerging as the man “least covered in slop.”
But what do the polls tell us? Well the ones we have all put the Democrat ahead, but by varying margins.
An NBC News/Wall Street Journal national poll conducted after the debate found Mr Biden on 53 per cent and his rival on 39 per cent - a gap six points wider than in their previous poll two weeks earlier.
But more worrying for the president are two battleground state polls conducted by the New York Times and Siena College that found Mr Biden ahead by seven points in Pennsylvania and five points in Florida.
Overall, it doesn’t appear that the president’s debate performance helped him close the gap on his rival.
Covid-19 and Trump numbers
We only had a couple of days to mull over the first debate before President Trump’s bombshell tweet in the early hours of October 2, revealed he and the first lady had tested positive for coronavirus.
While the pandemic has dominated headlines in the US since the start of the year, the focus had shifted to the Supreme Court after the death of long-serving Justice Ruth Bader Ginsburg in September.
So Mr Trump’s positive coronavirus test put his response to the pandemic, which has claimed the lives of more than 200,000 people in the US, back under the spotlight.
According to data from an ABC News/Ipsos poll, just 35 per cent of Americans approve of how the president has handled the crisis. That figure climbs among Republicans, but only to 76 per cent.
On his own health, 72 per cent of respondents said that Mr Trump did not take the “risk of contracting the virus seriously enough,” while the same number said he failed to take “the appropriate precautions when it came to his personal health”.
A similar Yahoo News/YouGov poll found that about half of respondents believed he could have avoided contracting the disease altogether if he had practised greater social distancing and worn a face mask.
Can we trust the polls?
It’s easy to dismiss the polls by saying they got it wrong in 2016 and President Trump frequently does exactly that. But it’s not entirely true.
Most national polls did have Hillary Clinton ahead by a few percentage points, but that doesn’t mean they were wrong, since she won three million more votes than her rival.
Pollsters did have some problems in 2016 - notably a failure to properly represent voters without a college degree - meaning Mr Trump’s advantage in some key battleground states wasn’t spotted until late in the race, if at all. Most polling companies have corrected this now.
But this year there’s even more uncertainty than normal due to the coronavirus pandemic and the effect it’s having on both the economy and how people will vote in November, so all polls should be read with some scepticism, especially this far out from election day. -BBC
