During tonight's GOP debate, Ted Cruz criticized Donald Trump for having his supporters raising their right hand in allegiance.

"This is a job interview," Cruz said. "We are here pledging our support to you, not the other way around.

"And the only hand-raising that I'm interested in doing is on January 20, 2017 raising my hand with my left hand on the Bible, and pledging to the American people to preserve, protect and defend the Constitution of the United States."