With 20 electoral votes on the line, both campaigns have said that Pennsylvania is a must-win.By Chris Hoffman

PITTSBURGH (KDKA) — The intense focus on Pennsylvania by both presidential campaigns shows how important the state is in the race to the White House,

President Trump won the state back in 2016 — which sealed the deal for his victory.

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With 20 electoral votes on the line, both campaigns have said that Pennsylvania is a must-win.

The candidates’ campaign schedules back that up.

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Joe Biden has made more stops in Pennsylvania than any other state by a wide margin.

President Trump has made more than a dozen stops in the state since September.

In the last twelve presidential elections, the candidate who won in Pennsylvania went on to the White House ten times.

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The state voted for the Democratic candidate six straight times until 2016, when President Trump won the state by a razor-thin margin.