Democrats are confident their ground-campaign will bring Kamala Harris the win.  

Experts say the result could go either way, with Trump and Harris still neck-and-neck in the key battleground states. 

Almost a third of eligible voters —82 million people— have cast an early ballot. 

Former US Ambassador to New Zealand Mark Gilbert told Mark Hosking the polls are within the margin of error in all key swing states. 

He says that the polls can be very misleading due to the electoral college system, and they’ve seen late breakers moving blue. 

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