Joe Biden and Donald Trump have heavily focused spending in Pennsylvania, a critical battleground state in the November election.
How candidates are spending in Pennsylvania
![How candidates are spending in Pennsylvania Street view of Rittenhouse Square in Philadelphia.](https://news.illuminating.ischool.syr.edu/wp-content/uploads/2020/10/ethan-hoover-d7qtPAh9dhg-unsplash-750x350.jpg)
By Brian McKernan On September 16 and 17, the Trump campaign started running ads from twelve state-specific pages, such as “Trump For Florida” and “Trump for Wisconsin.” These Facebook pages provide insight into what the Trump campaign considers their must-win