Q: What event is being covered in the article?
A: The article covers a live rally held by Donald Trump in battleground Pennsylvania on September 23.
Q: Why is Pennsylvania considered a battleground state?
A: Pennsylvania is considered a battleground state because it has a history of fluctuating between Democratic and Republican candidates in elections, making it a key target for both parties.
Q: What is the significance of Donald Trump's rally in Pennsylvania?
A: The rally is significant as it reflects Trump's ongoing campaign efforts and aims to rally support in a crucial state ahead of upcoming elections.
Q: Where can viewers watch the rally live?
A: Viewers can watch the rally live through the link provided in the article, which directs to coverage of Donald Trump.