Republicans trade punches on national security during debate held in Las Vegas
John Kasich (L) and Carly Fiorina participate in the fifth Republican presidential candidates' debate at the Venetian Hotel & Casino in Las Vegas, Nevada on December 15, 2015. The top 9 candidates squared off in the first-tiered debate on the main stage. Pool Photo by Ruth Fremson/UPI
Please fill out form for pricing information for the photo below.