At 3 pm today, there's a debate of Rick Santorum, Bobby Jindal, George Pataki and Lindsey Graham. Then at 5 pm, the main event: The Donald, Jeb Bush, Scott Walker, Mike Huckabee, Ben Carson, Ted Cruz, Marco Rubio, Rand Paul, Chris Christie, John Kasich and Carly Fiorina.
• ABC has 5 things to watch for...
No. 1: Donald Trump and whether he can fight a war on 10 fronts.
• NBC has 7 things to watch for...
No. 1: Can anyone reveal cracks in Trump's armor?
• MSNBC has 4 things to watch for...
No. 1: Donald Trump, then everyone else.
• Here's a list of 12 reasons why watching might actually be a lot of fun.
For example: Rand Paul's eye rolls, and Chris Christie's Dad Dance.
• Finally, the Chicago Tribune has also suggestions on what to drink while you watch...
Fiorina? "That one's easy: Gin and tonic, with plenty of bitters."