The Democratic Party's presidential candidates are in Miami for their first debate, which is expected to touch on everything from economics to immigration. Dan and Axios' Alexi McCammond break it down.
Go deeper: 2020 Dems' debate survival guide
The Democratic Party's presidential candidates are in Miami for their first debate, which is expected to touch on everything from economics to immigration. Dan and Axios' Alexi McCammond break it down.
Go deeper: 2020 Dems' debate survival guide