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DES MOINES, IA - AUGUST 21: Republican presidential candidate Sen. Ted Cruz (R-TX) chats with his wife Heidi Nelson Cruz at the Religious Liberty Rally he was hosting on August 21, 2015 in Des Moines, Iowa. Earlier in the day Republican presidential candidate Sen. Ted Cruz (R-TX) visited and spoke to guests at the Iowa State Fair.  (Photo by Scott Olson/Getty Images)
DES MOINES, IA - AUGUST 21: Republican presidential candidate Sen. Ted Cruz (R-TX) chats with his wife Heidi Nelson Cruz at the Religious Liberty Rally he was hosting on August 21, 2015 in Des Moines, Iowa. Earlier in the day Republican presidential candidate Sen. Ted Cruz (R-TX) visited and spoke to guests at the Iowa State Fair.  (Photo by Scott Olson/Getty Images)

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Heidi Cruz back in the spotlight

Heidi Cruz was back in the spotlight Tuesday -- but this time it wasn't because of Donald Trump. During his victory speech in Wisconsin, Ted Cruz made a point of repeatedly praising his wife, who stood on stage beside the Texas senator. It was a not-so-subtle response to Trump, who has come under fire for retweeting an unflattering photo of Heidi Cruz last month.

Heidi Cruz back in the spotlight

Heidi Cruz was back in the spotlight Tuesday -- but this time it wasn't because of Donald Trump. During his victory speech in Wisconsin, Ted Cruz made a point of repeatedly praising his wife, who stood on stage beside the Texas senator. It was a not-so-subtle response to Trump, who has come under fire for retweeting an unflattering photo of Heidi Cruz last month.