The Great Debate is here!

Welcome to 2020! With just 37 days until November 3, Election Day will be here before you know it. As President Donald Trump and Democratic nominee Joe Biden prepare to face off on stage for the first time this Tuesday, here are the 5 BIG storylines you need to know to understand the upcoming week on the campaign trail. And they’re ranked — so the No. 1 story is the most important.