With polls calling Arizona a battleground state on Election Day, how do they work?

With polls calling Arizona a battleground state on Election Day, how do they work?

With polls calling Arizona a battleground state on Election Day, how do they work?

An expert breaks down why our state is getting so much attention this year.

User: ABC15

Views: 0

Uploaded: 2016-10-28

Duration: 01:25

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