Analysts Weigh Candidates' Prospects Ahead Of Final GOP Debate Of 2015

Nine Republican presidential candidates will meet Tuesday night in Las Vegas for the final GOP debate of this year.

It's been more than a month since their last debate, and in that time, the world has seen the attack in Paris, the San Bernardino and Colorado Springs shootings and the global climate deal.

Democratic analyst Dan Payne and Republican analyst Todd Domke joined Morning Edition to discuss what's at stake in Tuesday's debate.