Republican presidential candidate Donald Trump celebrates winning the South Carolina primary in Spartanburg, South Carolina, February 20, 2016.
South Carolina GOP Primary
Republican presidential candidate Ted Cruz greets the crowd at a watch party for the candidate Saturday, February 20, 2016 in Columbia, South Carolina. (Photo by Sean Rayford/Getty Images)
South Carolina GOP Primary
Republican presidential candidate Marco Rubio (R) is greeted by South Carolina Gov. Nikki Haley (L) before addressing supporters at a primary night event February 20, 2016 in Columbia, South Carolina.
(Photo by Win McNamee/Getty Images)
South Carolina GOP Primary
Jeb Bush reacts as he announces the suspension of his presidential campaign during an election night party at the Hilton Columbia Center on February 20, 2016 in Columbia, South Carolina. (Photo by Mark Makela/Getty Images)
South Carolina GOP Primary
Supporters cheer as Republican presidential candidate Donald Trump is declared the winner of the South Carolina primary at his election night party February 20, 2016 in Spartanburg, South Carolina. (Photo by Spencer Platt/Getty Images)
South Carolina GOP Primary
Republican presidential candidate Donald Trump celebrates winning the South Carolina primary in Spartanburg, South Carolina, February 20, 2016.
(Photo JIM WATSON/AFP/Getty Images)
South Carolina GOP Primary
Republican presidential candidate Ted Cruz greets the crowd at a watch party for the candidate Saturday, February 20, 2016 in Columbia, South Carolina. (Photo by Sean Rayford/Getty Images)
South Carolina GOP Primary
Republican presidential candidate Donald Trump celebrates winning the South Carolina primary in Spartanburg, South Carolina, February 20, 2016.
South Carolina GOP Primary
Republican presidential candidate Marco Rubio addresses supporters at a primary night event February 20, 2016 in Columbia, South Carolina. (Photo by Win McNamee/Getty Images)
South Carolina GOP Primary
Supporters of Republican presidential candidate Sen. Ted Cruz (R-TX) cheer during a primary night party at the South Carolina State Fairgrounds February 20, 2016 in Columbia, South Carolina. (Photo by Alex Wong/Getty Images)
South Carolina GOP Primary
Jeb Bush reacts as he announces the suspension of his presidential campaign at an election night party at the Hilton Columbia Center in Columbia, SC on February 20, 2016. (Photo by Mark Makela/Getty Images)
South Carolina GOP Primary
Republican presidential candidate Donald Trump's wife Melania Trump speaks as they celebrate victory in the South Carolina primary on February 20, 2016 in Spartanburg, South Carolina.
(Photo JIM WATSON/AFP/Getty Images)