Throughout this election, one state has been at the center of every imaginable path to victory: Pennsylvania. Both candidates have campaigned there relentlessly, and both parties have spent more money there than in any other state.

Campbell Robertson, who has been reporting from Pennsylvania, discusses the shift that is reshaping the map in Pennsylvania. 

Guest: Campbell Robertson, a reporter for the National desk at The New York Times.

Background reading: 

• Inside the battle for America’s most consequential battleground state.
• trump-harris-rural-demographic.html">Small-town Pennsylvania is changing, and Democrats see opportunity.

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