It's a legitimate issue if it affects how people perceive a candidate and how folks vote. If you read through the threads, what most people are having trouble with are responses: The delayed and not outraged enough condemnation of the photo of Melania on the eve of Utah's primary. The lack of an immediate and unequivocal denial of marital infidelity. Instead Cruz blamed Trump for the story. Putting Neil Bush on his campaign staff.
Why doesn't Cruz just come out and say he was NEVER unfaithful to Heidi?