She IS running for president.
http://www.freerepublic.com/focus/f-news/3413103/posts
Heidi Cruz, the wife of GOP presidential contender Sen. Ted Cruz (R-TX)97% , deflected a threat by Donald Trump to “spill the beans” on her during a brief press conference in Waukesha, Wisconsin.
“Well, as you probably know by now, most of the things that Donald Trump says have no basis in reality,” Mrs. Cruz responded to a reporter’s question about Trump’s tweet.
“So we are not worried in the least and [we are] focusing on our campaign, and we are going to continue to do that,” she said.
(snip)
“What I think most women want is a better future for their children, and that’s what I want and it’s why Ted and I are running,” Mrs. Cruz added.