Photos:: Republican presidential candidates debate in Detroit

Donald Trump, left, and Ted Cruz argue a point during the Republican presidential debate.

Ohio Gov. John Kasich makes a point during the debate while Sen. Ted Cruz looks on.

Sen. Marco Rubio, Donald Trump and Sen. Ted Cruz, from left, at the Detroit debate.

Republican presidential candidates Donald Trump, left, and Sen. Ted Cruz participate in a debate sponsored by Fox News at the Fox Theatre in Detroit.

Republican presidential candidates Donald Trump, left, and Sen. Ted Cruz participate in a debate hosted by Fox News in Detroit.

Sen. Marco Rubio and Donald Trump argue during the Republican presidential primary debate at Fox Theatre in Detroit.

Donald Trump discusses Marco Rubio’s recent comments about his hands during Thursday’s debate in Detroit.

Donald Trump speaks during the Republican debate.

Ohio Gov. John Kasich makes a point during the debate.

Sen. Ted Cruz speaks during the debate in Detroit.

Marco Rubio during the Republican debate.

Donald Trump appears on a video screen at the Fox Theatre in Detroit.

Republican presidential candidates Sen. Marco Rubio, Donald Trump, Sen. Ted Cruz, and Ohio Gov. John Kasich, participates in a debate sponsored by Fox News in Detroit, Michigan.

The candidates prepare before the start of Thursday’s debate.

The Fox Theatre in Detroit, setting of the latest Republican presidential debate.

People arrive at Fox News in Detroit for the Republican debate.

A John Kasich supporter marches outside the Fox Theatre before the debate.

Protesters march in front of Fox Theatre before the Republican presidential primary debate in Detroit.