Ted Cruz Campaigns in Iowa on Caucus Day

Texas Senator and presidential candidate Ted Cruz listens to questions from an Iowa voter MeLinda Millard, cancer survivor, in Jefferson, Iowa February 1, 2016. Cruz addressed a crowd of about 100 potential voters and about 100 students as he made his last stops in Iowa appealing to voters who will place their votes in the Iowa Caucus later this night.Photo by Mark Davitt/UPI