DES MOINES, IA - FEBRUARY 01: Republican presidential candidate Sen. Ted Cruz (R-TX) stands with his wife Heidi as he addresses supporters after winning at the caucus night gathering at the Iowa State Fairgrounds on February 1, 2016 in Des Moines, Iowa. Cruz beat out frontrunner Donald Trump and Marco Rubio (R-FL) to win the Iowa caucuses. (Photo by Christopher Furlong/Getty Images)
