Blame the Rubio Campaign.
Seen this:
“Breitbart News, the notoriously Trump-friendly conservative outlet, was also pitched the story of Cruz’s extramarital affairs, according to a source close to the publication. That source said an operative allied with Marco Rubio—but not associated with his official campaign—showed the publication a compilation video of Cruz and a woman other than his wife coming out of the Capitol Grille restaurant and a hotel on Tuesdays and Thursdays. But the outlet opted not to report on the video, which demonstrated no direct evidence of an affair”
There’s a video