Lay in the popcorn and chill your favorite beverage. Tonight marks the first of two–count ’em, two–nights of debate featuring the ever expanding field of Democratic candidates for President. Five moderators. Ten candidates per night. And supposedly no advance warning what the moderators will ask. So pull up a chair and get ready to watch Elizabeth Warren, Robert “Beto” O’Rourke, Cory “Spartacus” Booker, Julian Castro and more gather round for what some in the media have called a “circular firing squad” as they fight to break away from the pack.