Over the past three months, as Trump and Clinton secured their grip on their party’s presidential nominations, US pollsters have been quietly surveying tens of thousands of Americans. More than 15 different polling companies have now collectively quizzed more than 150,000 people, across 65 different polls. The bad news for Donald Trump, and reassuring news for the rest of us? Hillary Clinton has led in 63 of those 65 polls, and trailed in just one.