Republican Presidential Candidates Debate In Houston, Texas [Getty Images]

HOUSTON, TX - FEBRUARY 25: Republican presidential candidates, Sen. Marco Rubio (R-FL), Donald Trump and Sen. Ted Cruz (R-TX) listen as answers a question during the Republican presidential debate at the Moores School of Music at the University of Houston on February 25, 2016 in Houston, Texas. The debate is the last before the March 1 Super Tuesday primaries. (Photo by Michael Ciaglo-Pool/Getty Images)

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