LAS VEGAS, Nev. (CBS) — Nine presidential candidates participated in a prime-time Tuesday night debate, live from Las Vegas, Nevada.
It was the final Republican presidential primary debate of 2015, a critical event that will help shape the contest heading into the Iowa caucuses.
Who do you think won?
Candidates are displayed in alphabetical order by last name.
Donald Trump headed into the debate with more support than ever: 41-percent nationally among likely republican voters according to a new Monmouth University poll and leading the next candidate, Senator Ted Cruz , by 27 points.
The polling began last Thursday, just days after Trump announced his plan to temporarily ban Muslims from entering the U.S.
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