With 225 days until the Iowa caucuses and a record number of Democratic candidates, the 2020 election is already in full swing. Every Sunday, I will deliver to your inbox 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 of the coming week. This week, all the storylines are debate-focused as we are just 3 days away from the first debates of the 2020 campaign on Wednesday and Thursday in Miami.