A supporter of Republican presidential hopeful Donald Trump holds up a sign as he attends a rally at the Westgate Hotel and Resort in Las Vegas, Nevada on Monday. Trump will face off with Texas Sen. Ted Cruz, retired neurosurgeon Ben Carson and six other main stage candidates at the GOP debate on December 15.
A supporter of Republican presidential hopeful Donald Trump holds up a sign as he attends a rally at the Westgate Hotel and Resort in Las Vegas, Nevada on Monday. Trump will face off with Texas Sen. Ted Cruz, retired neurosurgeon Ben Carson and six other main stage candidates at the GOP debate on December 15. ROBYN BECK AFP/Getty Images
A supporter of Republican presidential hopeful Donald Trump holds up a sign as he attends a rally at the Westgate Hotel and Resort in Las Vegas, Nevada on Monday. Trump will face off with Texas Sen. Ted Cruz, retired neurosurgeon Ben Carson and six other main stage candidates at the GOP debate on December 15. ROBYN BECK AFP/Getty Images