Republican Presidential Candidate Ted Cruz (R-TX) Campaigns In Illinois [Getty Images]

DECATUR, IL - MARCH 14: The Rev. Wilson Douglas, 92, of Springfield, Illinois, poses with a U.S. Senator Ted Cruz (R-TX) sign as guests walk into a campaign rally for the candidate on March 14, 2016 in Decatur, Illinois. The Illinois primary is March 15. (Photo by Charles Ledford/Getty Images)

Getty Images News Charles Ledford