Garrett Archer is the data analyst at ABC15 in Phoenix, Arizona, where he is a data storyteller and one of the foremost experts on Arizona's election system. As America votes, Garrett will be responsible for reporting the facts in one of the most tightly-fought US elections for decades.

Find out how he approaches election data, what makes it different to polling reporting and what will happen on election day in the key swing state on November 5.

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