Trump traveling to Arizona as Harris stumps in Florida

The campaigns will hold rallies in Florida and Arizona, a state that is vital not only to winning the White House, but also crucial in the fight for the control of the Senate, where Republicans are hoping to maintain their majority. 

Here's what you need to know about the presidential campaigns and how they'll be spending Monday, Oct. 19, 2020, just 15 days away from the election.

President Trump
Trump will start his day by traveling to Arizona, a traditional conservative stronghold that's become a battleground state in this year's election.