Now, the world watches Pennsylvania. The state could decide the outcome of the most charged presidential election in recent history after a half billion in spending and dozens of visits by the two candidates here.

On the night before Election Day, at campaign events across the country, celebrities turned out in force for Kamala Harris' presidential campaign.

An unprecedented and unpredictable race for the White House between Donald Trump and Kamala Harris comes to an end Tuesday, as Arizona voters decide between two remarkably different visions for the nation.