Republican presidential candidates, from left, Marco Rubio, Donald Trump, Ben Carson, Carly Fiorina, Ted Cruz, Chris Christie, and Rand Paul appear during the CNBC Republican presidential debate at the University of Colorado, Wednesday, Oct. 28, 2015, in Boulder, Colo. (AP Photo/Mark J. Terrill)
It’s the big day.
Lucky for you, we’ve compiled the top-12 Republican candidates along with some basic information on each to make your caucus night a little easier.