WATCH: Full CNN Republican Debate 2015

Tonight CNN hosted the second GOP debate, featuring Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, Carly Fiorina, Mike Huckabee, John Kasich, Rand Paul, Marco Rubio, Donald Trump, and Scott Walker.

The debate was a showcase for front runner Donald Trump and up-and-comer Carly Fiorina.

Prior to the prime time debate, CNN hosted four second-tier candidates: Bobby Jindal, Lindsey Graham, Rick Santorum, and George Pataki for a debate. Watch that here.

To watch the previous Fox News Republican debate, click here.